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    <link:label id="lab_us-gaap_IncreaseDecreaseInAccountsPayable_2345523266EA8DF660E56B05519F5750_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayable_2345523266EA8DF660E56B05519F5750" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Accounts Payable</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_2345523266EA8DF660E56B05519F5750" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInAccountsPayable_2345523266EA8DF660E56B05519F5750" xlink:to="lab_us-gaap_IncreaseDecreaseInAccountsPayable_2345523266EA8DF660E56B05519F5750" xlink:type="arc" />
    <link:label id="lab_natr_IncreaseDecreaseInAccruedVolumeIncentives_777BD00F5043AD6675E66B05519F1B57_terseLabel_en-US" xlink:label="lab_natr_IncreaseDecreaseInAccruedVolumeIncentives_777BD00F5043AD6675E66B05519F1B57" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accrued volume incentives</link:label>
    <link:label id="lab_natr_IncreaseDecreaseInAccruedVolumeIncentives_777BD00F5043AD6675E66B05519F1B57_label_en-US" xlink:label="lab_natr_IncreaseDecreaseInAccruedVolumeIncentives_777BD00F5043AD6675E66B05519F1B57" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Accrued Volume Incentives</link:label>
    <link:label id="lab_natr_IncreaseDecreaseInAccruedVolumeIncentives_777BD00F5043AD6675E66B05519F1B57_documentation_en-US" xlink:label="lab_natr_IncreaseDecreaseInAccruedVolumeIncentives_777BD00F5043AD6675E66B05519F1B57" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the net increase or decrease in payables that are related to accrued volume incentives, during the reporting period.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_IncreaseDecreaseInAccruedVolumeIncentives" xlink:label="loc_natr_IncreaseDecreaseInAccruedVolumeIncentives_777BD00F5043AD6675E66B05519F1B57" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_IncreaseDecreaseInAccruedVolumeIncentives_777BD00F5043AD6675E66B05519F1B57" xlink:to="lab_natr_IncreaseDecreaseInAccruedVolumeIncentives_777BD00F5043AD6675E66B05519F1B57" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccruedLiabilities_A3AD2DE36093A8352E0C6B05519F8572_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccruedLiabilities_A3AD2DE36093A8352E0C6B05519F8572" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accrued liabilities</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccruedLiabilities_A3AD2DE36093A8352E0C6B05519F8572_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccruedLiabilities_A3AD2DE36093A8352E0C6B05519F8572" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Accrued Liabilities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_A3AD2DE36093A8352E0C6B05519F8572" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_A3AD2DE36093A8352E0C6B05519F8572" xlink:to="lab_us-gaap_IncreaseDecreaseInAccruedLiabilities_A3AD2DE36093A8352E0C6B05519F8572" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInDeferredRevenue_E6BF27CFE13AF169A99D6B05519F3FCF_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInDeferredRevenue_E6BF27CFE13AF169A99D6B05519F3FCF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred revenue</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInDeferredRevenue_E6BF27CFE13AF169A99D6B05519F3FCF_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInDeferredRevenue_E6BF27CFE13AF169A99D6B05519F3FCF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Deferred Revenue</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredRevenue" xlink:label="loc_us-gaap_IncreaseDecreaseInDeferredRevenue_E6BF27CFE13AF169A99D6B05519F3FCF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInDeferredRevenue_E6BF27CFE13AF169A99D6B05519F3FCF" xlink:to="lab_us-gaap_IncreaseDecreaseInDeferredRevenue_E6BF27CFE13AF169A99D6B05519F3FCF" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_17B12B009C9E8D5D6A706B05519FA218_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_17B12B009C9E8D5D6A706B05519FA218" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income taxes payable</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_17B12B009C9E8D5D6A706B05519FA218_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_17B12B009C9E8D5D6A706B05519FA218" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Income Taxes Payable</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_17B12B009C9E8D5D6A706B05519FA218" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_17B12B009C9E8D5D6A706B05519FA218" xlink:to="lab_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_17B12B009C9E8D5D6A706B05519FA218" xlink:type="arc" />
    <link:label id="lab_natr_IncreaseDecreaseInLiabilityRelatedToUnrecognizedTaxPositions_FDB80DF7A9953198514F6B05519FE071_terseLabel_en-US" xlink:label="lab_natr_IncreaseDecreaseInLiabilityRelatedToUnrecognizedTaxPositions_FDB80DF7A9953198514F6B05519FE071" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liability related to unrecognized tax benefits</link:label>
    <link:label id="lab_natr_IncreaseDecreaseInLiabilityRelatedToUnrecognizedTaxPositions_FDB80DF7A9953198514F6B05519FE071_label_en-US" xlink:label="lab_natr_IncreaseDecreaseInLiabilityRelatedToUnrecognizedTaxPositions_FDB80DF7A9953198514F6B05519FE071" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Liability Related to Unrecognized Tax Positions</link:label>
    <link:label id="lab_natr_IncreaseDecreaseInLiabilityRelatedToUnrecognizedTaxPositions_FDB80DF7A9953198514F6B05519FE071_documentation_en-US" xlink:label="lab_natr_IncreaseDecreaseInLiabilityRelatedToUnrecognizedTaxPositions_FDB80DF7A9953198514F6B05519FE071" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the net changes in liability that are related to gross amount of unrecognized tax benefits (tax reductions recognized in financial reports but excluded from tax returns), which pertain to uncertain tax positions taken in tax returns, as of the ending balance sheet date, which excludes amounts that pertain to examined tax returns.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_IncreaseDecreaseInLiabilityRelatedToUnrecognizedTaxPositions" xlink:label="loc_natr_IncreaseDecreaseInLiabilityRelatedToUnrecognizedTaxPositions_FDB80DF7A9953198514F6B05519FE071" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_IncreaseDecreaseInLiabilityRelatedToUnrecognizedTaxPositions_FDB80DF7A9953198514F6B05519FE071" xlink:to="lab_natr_IncreaseDecreaseInLiabilityRelatedToUnrecognizedTaxPositions_FDB80DF7A9953198514F6B05519FE071" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInDeferredCompensation_1904B799541F2E5A97FE6B05519F3289_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInDeferredCompensation_1904B799541F2E5A97FE6B05519F3289" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred compensation payable</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInDeferredCompensation_1904B799541F2E5A97FE6B05519F3289_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInDeferredCompensation_1904B799541F2E5A97FE6B05519F3289" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Deferred Compensation</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredCompensation" xlink:label="loc_us-gaap_IncreaseDecreaseInDeferredCompensation_1904B799541F2E5A97FE6B05519F3289" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInDeferredCompensation_1904B799541F2E5A97FE6B05519F3289" xlink:to="lab_us-gaap_IncreaseDecreaseInDeferredCompensation_1904B799541F2E5A97FE6B05519F3289" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_F74E251FFA21866869606B05519F1105_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_F74E251FFA21866869606B05519F1105" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash provided by operating activities</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_F74E251FFA21866869606B05519F1105_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_F74E251FFA21866869606B05519F1105" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Operating Activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_F74E251FFA21866869606B05519F1105" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_F74E251FFA21866869606B05519F1105" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_F74E251FFA21866869606B05519F1105" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_DE380E3A54E07A65B0546B05519F2864_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_DE380E3A54E07A65B0546B05519F2864" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">CASH FLOWS FROM INVESTING ACTIVITIES:</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_DE380E3A54E07A65B0546B05519F2864_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_DE380E3A54E07A65B0546B05519F2864" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Investing Activities [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_DE380E3A54E07A65B0546B05519F2864" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_DE380E3A54E07A65B0546B05519F2864" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_DE380E3A54E07A65B0546B05519F2864" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_99D72F20E1168C41B26F6B05519F8BBC_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_99D72F20E1168C41B26F6B05519F8BBC" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Purchases of property, plant and equipment</link:label>
    <link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_99D72F20E1168C41B26F6B05519F8BBC_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_99D72F20E1168C41B26F6B05519F8BBC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Acquire Property, Plant, and Equipment</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_99D72F20E1168C41B26F6B05519F8BBC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_99D72F20E1168C41B26F6B05519F8BBC" xlink:to="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_99D72F20E1168C41B26F6B05519F8BBC" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_7975D9BED174AE8C8A5E6B05519FC0A5_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_7975D9BED174AE8C8A5E6B05519FC0A5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from sale of property, plant and equipment</link:label>
    <link:label id="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_7975D9BED174AE8C8A5E6B05519FC0A5_label_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_7975D9BED174AE8C8A5E6B05519FC0A5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Sale of Property, Plant, and Equipment</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_7975D9BED174AE8C8A5E6B05519FC0A5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_7975D9BED174AE8C8A5E6B05519FC0A5" xlink:to="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_7975D9BED174AE8C8A5E6B05519FC0A5" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities_7011D9BB9CAE1C239C556B05519F1C09_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities_7011D9BB9CAE1C239C556B05519F1C09" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from sale/maturities of investments available for sale</link:label>
    <link:label id="lab_us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities_7011D9BB9CAE1C239C556B05519F1C09_label_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities_7011D9BB9CAE1C239C556B05519F1C09" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Sale and Maturity of Available-for-sale Securities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities" xlink:label="loc_us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities_7011D9BB9CAE1C239C556B05519F1C09" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities_7011D9BB9CAE1C239C556B05519F1C09" xlink:to="lab_us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities_7011D9BB9CAE1C239C556B05519F1C09" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_E03C3224DB1BA02D65576B05519F100E_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_E03C3224DB1BA02D65576B05519F100E" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash used in investing activities</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_E03C3224DB1BA02D65576B05519F100E_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_E03C3224DB1BA02D65576B05519F100E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Investing Activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_E03C3224DB1BA02D65576B05519F100E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_E03C3224DB1BA02D65576B05519F100E" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_E03C3224DB1BA02D65576B05519F100E" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_087D3CC276CAC873FD166B05519F10E0_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_087D3CC276CAC873FD166B05519F10E0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">CASH FLOWS FROM FINANCING ACTIVITIES:</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareRepurchaseProgramDomain_50029E42B9115D03A8A92F7E43B2CECF" xlink:to="lab_us-gaap_ShareRepurchaseProgramDomain_50029E42B9115D03A8A92F7E43B2CECF" xlink:type="arc" />
    <link:label id="lab_natr_ShareRepurchaseProgram2014Member_B1F15DCD0E91BA51D0BD2F7E43B7788A_terseLabel_en-US" xlink:label="lab_natr_ShareRepurchaseProgram2014Member_B1F15DCD0E91BA51D0BD2F7E43B7788A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2014 Share Repurchase Program</link:label>
    <link:label id="lab_natr_ShareRepurchaseProgram2014Member_B1F15DCD0E91BA51D0BD2F7E43B7788A_label_en-US" xlink:label="lab_natr_ShareRepurchaseProgram2014Member_B1F15DCD0E91BA51D0BD2F7E43B7788A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Repurchase Program2014 [Member]</link:label>
    <link:label id="lab_natr_ShareRepurchaseProgram2014Member_B1F15DCD0E91BA51D0BD2F7E43B7788A_documentation_en-US" xlink:label="lab_natr_ShareRepurchaseProgram2014Member_B1F15DCD0E91BA51D0BD2F7E43B7788A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information pertaining to the 2014 Share Repurchase Program.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_ShareRepurchaseProgram2014Member" xlink:label="loc_natr_ShareRepurchaseProgram2014Member_B1F15DCD0E91BA51D0BD2F7E43B7788A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_ShareRepurchaseProgram2014Member_B1F15DCD0E91BA51D0BD2F7E43B7788A" xlink:to="lab_natr_ShareRepurchaseProgram2014Member_B1F15DCD0E91BA51D0BD2F7E43B7788A" xlink:type="arc" />
    <link:label id="lab_us-gaap_PlanNameAxis_1C76235E04535AA64C292F7E43B79F21_terseLabel_en-US" xlink:label="lab_us-gaap_PlanNameAxis_1C76235E04535AA64C292F7E43B79F21" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Plan Name [Axis]</link:label>
    <link:label id="lab_us-gaap_PlanNameAxis_1C76235E04535AA64C292F7E43B79F21_label_en-US" xlink:label="lab_us-gaap_PlanNameAxis_1C76235E04535AA64C292F7E43B79F21" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Plan Name [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="loc_us-gaap_PlanNameAxis_1C76235E04535AA64C292F7E43B79F21" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PlanNameAxis_1C76235E04535AA64C292F7E43B79F21" xlink:to="lab_us-gaap_PlanNameAxis_1C76235E04535AA64C292F7E43B79F21" xlink:type="arc" />
    <link:label id="lab_us-gaap_PlanNameDomain_B5F6F8705DE200E599202F7E43B706B9_terseLabel_en-US" xlink:label="lab_us-gaap_PlanNameDomain_B5F6F8705DE200E599202F7E43B706B9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Plan Name [Domain]</link:label>
    <link:label id="lab_us-gaap_PlanNameDomain_B5F6F8705DE200E599202F7E43B706B9_label_en-US" xlink:label="lab_us-gaap_PlanNameDomain_B5F6F8705DE200E599202F7E43B706B9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Plan Name [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_us-gaap_PlanNameDomain_B5F6F8705DE200E599202F7E43B706B9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PlanNameDomain_B5F6F8705DE200E599202F7E43B706B9" xlink:to="lab_us-gaap_PlanNameDomain_B5F6F8705DE200E599202F7E43B706B9" xlink:type="arc" />
    <link:label id="lab_natr_IncentivePlan2012Member_76E0C33341B3840587962F7E43B7C88F_terseLabel_en-US" xlink:label="lab_natr_IncentivePlan2012Member_76E0C33341B3840587962F7E43B7C88F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2012 Stock Incentive Plan</link:label>
    <link:label id="lab_natr_IncentivePlan2012Member_76E0C33341B3840587962F7E43B7C88F_label_en-US" xlink:label="lab_natr_IncentivePlan2012Member_76E0C33341B3840587962F7E43B7C88F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Incentive Plan2012 [Member]</link:label>
    <link:label id="lab_natr_IncentivePlan2012Member_76E0C33341B3840587962F7E43B7C88F_documentation_en-US" xlink:label="lab_natr_IncentivePlan2012Member_76E0C33341B3840587962F7E43B7C88F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the information pertaining to 2012 incentive plan.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_IncentivePlan2012Member" xlink:label="loc_natr_IncentivePlan2012Member_76E0C33341B3840587962F7E43B7C88F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_IncentivePlan2012Member_76E0C33341B3840587962F7E43B7C88F" xlink:to="lab_natr_IncentivePlan2012Member_76E0C33341B3840587962F7E43B7C88F" xlink:type="arc" />
    <link:label id="lab_natr_IncentivePlan2009Member_9C8954FB00A94800A3842F7E43B8638F_terseLabel_en-US" xlink:label="lab_natr_IncentivePlan2009Member_9C8954FB00A94800A3842F7E43B8638F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2009 Incentive Plan</link:label>
    <link:label id="lab_natr_IncentivePlan2009Member_9C8954FB00A94800A3842F7E43B8638F_label_en-US" xlink:label="lab_natr_IncentivePlan2009Member_9C8954FB00A94800A3842F7E43B8638F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Incentive Plan2009 [Member]</link:label>
    <link:label id="lab_natr_IncentivePlan2009Member_9C8954FB00A94800A3842F7E43B8638F_documentation_en-US" xlink:label="lab_natr_IncentivePlan2009Member_9C8954FB00A94800A3842F7E43B8638F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the information pertaining to 2009 incentive plan.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_IncentivePlan2009Member" xlink:label="loc_natr_IncentivePlan2009Member_9C8954FB00A94800A3842F7E43B8638F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_IncentivePlan2009Member_9C8954FB00A94800A3842F7E43B8638F" xlink:to="lab_natr_IncentivePlan2009Member_9C8954FB00A94800A3842F7E43B8638F" xlink:type="arc" />
    <link:label id="lab_us-gaap_AwardTypeAxis_EBF6DABFFBAE17565FB12F7E43B86BCB_terseLabel_en-US" xlink:label="lab_us-gaap_AwardTypeAxis_EBF6DABFFBAE17565FB12F7E43B86BCB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Award Type [Axis]</link:label>
    <link:label id="lab_us-gaap_AwardTypeAxis_EBF6DABFFBAE17565FB12F7E43B86BCB_label_en-US" xlink:label="lab_us-gaap_AwardTypeAxis_EBF6DABFFBAE17565FB12F7E43B86BCB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Award Type [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_EBF6DABFFBAE17565FB12F7E43B86BCB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AwardTypeAxis_EBF6DABFFBAE17565FB12F7E43B86BCB" xlink:to="lab_us-gaap_AwardTypeAxis_EBF6DABFFBAE17565FB12F7E43B86BCB" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_5B7537CB5FBCE257B1B42F7E43B85790_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_5B7537CB5FBCE257B1B42F7E43B85790" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Award [Domain]</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_5B7537CB5FBCE257B1B42F7E43B85790_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_5B7537CB5FBCE257B1B42F7E43B85790" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Award [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_5B7537CB5FBCE257B1B42F7E43B85790" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_5B7537CB5FBCE257B1B42F7E43B85790" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_5B7537CB5FBCE257B1B42F7E43B85790" xlink:type="arc" />
    <link:label id="lab_us-gaap_EmployeeStockOptionMember_2E7EBB8E6509D68FEC7F2F7E43B8C0D8_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeStockOptionMember_2E7EBB8E6509D68FEC7F2F7E43B8C0D8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stock options</link:label>
    <link:label id="lab_us-gaap_EmployeeStockOptionMember_2E7EBB8E6509D68FEC7F2F7E43B8C0D8_label_en-US" xlink:label="lab_us-gaap_EmployeeStockOptionMember_2E7EBB8E6509D68FEC7F2F7E43B8C0D8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee Stock Option [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="loc_us-gaap_EmployeeStockOptionMember_2E7EBB8E6509D68FEC7F2F7E43B8C0D8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeStockOptionMember_2E7EBB8E6509D68FEC7F2F7E43B8C0D8" xlink:to="lab_us-gaap_EmployeeStockOptionMember_2E7EBB8E6509D68FEC7F2F7E43B8C0D8" xlink:type="arc" />
    <link:label id="lab_natr_PerformanceBasedStockOptionsVestingUponAchievingOperatingIncomeMarginsMember_A2004E74696D227C6D862F7E43B836EE_terseLabel_en-US" xlink:label="lab_natr_PerformanceBasedStockOptionsVestingUponAchievingOperatingIncomeMarginsMember_A2004E74696D227C6D862F7E43B836EE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Performance based stock options operating income margins</link:label>
    <link:label id="lab_natr_PerformanceBasedStockOptionsVestingUponAchievingOperatingIncomeMarginsMember_A2004E74696D227C6D862F7E43B836EE_label_en-US" xlink:label="lab_natr_PerformanceBasedStockOptionsVestingUponAchievingOperatingIncomeMarginsMember_A2004E74696D227C6D862F7E43B836EE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Performance Based Stock Options Vesting Upon Achieving Operating Income Margins [Member]</link:label>
    <link:label id="lab_natr_PerformanceBasedStockOptionsVestingUponAchievingOperatingIncomeMarginsMember_A2004E74696D227C6D862F7E43B836EE_documentation_en-US" xlink:label="lab_natr_PerformanceBasedStockOptionsVestingUponAchievingOperatingIncomeMarginsMember_A2004E74696D227C6D862F7E43B836EE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the performance based stock options, which vest upon achieving operating income margins.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_PerformanceBasedStockOptionsVestingUponAchievingOperatingIncomeMarginsMember" xlink:label="loc_natr_PerformanceBasedStockOptionsVestingUponAchievingOperatingIncomeMarginsMember_A2004E74696D227C6D862F7E43B836EE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_PerformanceBasedStockOptionsVestingUponAchievingOperatingIncomeMarginsMember_A2004E74696D227C6D862F7E43B836EE" xlink:to="lab_natr_PerformanceBasedStockOptionsVestingUponAchievingOperatingIncomeMarginsMember_A2004E74696D227C6D862F7E43B836EE" xlink:type="arc" />
    <link:label id="lab_natr_PerformanceBasedStockOptionsVestingUponAchievingSalesAndOperatingIncomeMarginsMember_13C2B31375B772E46A9B2F7E43B8A4C9_terseLabel_en-US" xlink:label="lab_natr_PerformanceBasedStockOptionsVestingUponAchievingSalesAndOperatingIncomeMarginsMember_13C2B31375B772E46A9B2F7E43B8A4C9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Performance based stock options sales and operating income margins</link:label>
    <link:label id="lab_natr_PerformanceBasedStockOptionsVestingUponAchievingSalesAndOperatingIncomeMarginsMember_13C2B31375B772E46A9B2F7E43B8A4C9_label_en-US" xlink:label="lab_natr_PerformanceBasedStockOptionsVestingUponAchievingSalesAndOperatingIncomeMarginsMember_13C2B31375B772E46A9B2F7E43B8A4C9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Performance Based Stock Options Vesting Upon Achieving Sales And Operating Income Margins [Member]</link:label>
    <link:label id="lab_natr_PerformanceBasedStockOptionsVestingUponAchievingSalesAndOperatingIncomeMarginsMember_13C2B31375B772E46A9B2F7E43B8A4C9_documentation_en-US" xlink:label="lab_natr_PerformanceBasedStockOptionsVestingUponAchievingSalesAndOperatingIncomeMarginsMember_13C2B31375B772E46A9B2F7E43B8A4C9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the performance based stock options, which vest upon achieving cumulative net sales and operating income margins.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_PerformanceBasedStockOptionsVestingUponAchievingSalesAndOperatingIncomeMarginsMember" xlink:label="loc_natr_PerformanceBasedStockOptionsVestingUponAchievingSalesAndOperatingIncomeMarginsMember_13C2B31375B772E46A9B2F7E43B8A4C9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_PerformanceBasedStockOptionsVestingUponAchievingSalesAndOperatingIncomeMarginsMember_13C2B31375B772E46A9B2F7E43B8A4C9" xlink:to="lab_natr_PerformanceBasedStockOptionsVestingUponAchievingSalesAndOperatingIncomeMarginsMember_13C2B31375B772E46A9B2F7E43B8A4C9" xlink:type="arc" />
    <link:label id="lab_natr_PerformanceBasedStockOptionsVestingUponAchievingSalesMember_2E1EC2E91224D2B749E52F7E43B810E8_terseLabel_en-US" xlink:label="lab_natr_PerformanceBasedStockOptionsVestingUponAchievingSalesMember_2E1EC2E91224D2B749E52F7E43B810E8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Performance based stock options sales</link:label>
    <link:label id="lab_natr_PerformanceBasedStockOptionsVestingUponAchievingSalesMember_2E1EC2E91224D2B749E52F7E43B810E8_label_en-US" xlink:label="lab_natr_PerformanceBasedStockOptionsVestingUponAchievingSalesMember_2E1EC2E91224D2B749E52F7E43B810E8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Performance Based Stock Options Vesting Upon Achieving Sales [Member]</link:label>
    <link:label id="lab_natr_PerformanceBasedStockOptionsVestingUponAchievingSalesMember_2E1EC2E91224D2B749E52F7E43B810E8_documentation_en-US" xlink:label="lab_natr_PerformanceBasedStockOptionsVestingUponAchievingSalesMember_2E1EC2E91224D2B749E52F7E43B810E8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the performance based stock options, which vest upon achieving cumulative net sales.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_PerformanceBasedStockOptionsVestingUponAchievingSalesMember" xlink:label="loc_natr_PerformanceBasedStockOptionsVestingUponAchievingSalesMember_2E1EC2E91224D2B749E52F7E43B810E8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_PerformanceBasedStockOptionsVestingUponAchievingSalesMember_2E1EC2E91224D2B749E52F7E43B810E8" xlink:to="lab_natr_PerformanceBasedStockOptionsVestingUponAchievingSalesMember_2E1EC2E91224D2B749E52F7E43B810E8" xlink:type="arc" />
    <link:label id="lab_natr_TimeBasedStockOptionsMember_4F080993C83C0C206F702F7E43B88E8D_terseLabel_en-US" xlink:label="lab_natr_TimeBasedStockOptionsMember_4F080993C83C0C206F702F7E43B88E8D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Time-based stock options</link:label>
    <link:label id="lab_natr_TimeBasedStockOptionsMember_4F080993C83C0C206F702F7E43B88E8D_label_en-US" xlink:label="lab_natr_TimeBasedStockOptionsMember_4F080993C83C0C206F702F7E43B88E8D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Time Based Stock Options [Member]</link:label>
    <link:label id="lab_natr_TimeBasedStockOptionsMember_4F080993C83C0C206F702F7E43B88E8D_documentation_en-US" xlink:label="lab_natr_TimeBasedStockOptionsMember_4F080993C83C0C206F702F7E43B88E8D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the time-based stock options, which vest over differing periods.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_TimeBasedStockOptionsMember" xlink:label="loc_natr_TimeBasedStockOptionsMember_4F080993C83C0C206F702F7E43B88E8D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_TimeBasedStockOptionsMember_4F080993C83C0C206F702F7E43B88E8D" xlink:to="lab_natr_TimeBasedStockOptionsMember_4F080993C83C0C206F702F7E43B88E8D" xlink:type="arc" />
    <link:label id="lab_us-gaap_RangeAxis_196C985E106FE7972A282F7E43B88B05_terseLabel_en-US" xlink:label="lab_us-gaap_RangeAxis_196C985E106FE7972A282F7E43B88B05" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Range [Axis]</link:label>
    <link:label id="lab_us-gaap_RangeAxis_196C985E106FE7972A282F7E43B88B05_label_en-US" xlink:label="lab_us-gaap_RangeAxis_196C985E106FE7972A282F7E43B88B05" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Range [Axis]</link:label>
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    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_07419FA2C2B53ED4DA692F7E43B91E2F_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_07419FA2C2B53ED4DA692F7E43B91E2F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Aggregate Intrinsic value, expected to vest</link:label>
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    <link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions_E19022506E3C195E52D12F7E43B90557_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions_E19022506E3C195E52D12F7E43B90557" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tax benefit from the exercise of stock options</link:label>
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    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_850C5BE3B208DB325EFD2F7E43B91DC0_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_850C5BE3B208DB325EFD2F7E43B91DC0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of shares</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_1E7FA13DC49241D6C5222F7E43B94796" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_1E7FA13DC49241D6C5222F7E43B94796" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_1E7FA13DC49241D6C5222F7E43B94796" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_8BD3C0816BF8634959E92F7E43B96FCC_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_8BD3C0816BF8634959E92F7E43B96FCC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Granted (in shares)</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_8BD3C0816BF8634959E92F7E43B96FCC_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_8BD3C0816BF8634959E92F7E43B96FCC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_8BD3C0816BF8634959E92F7E43B96FCC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_8BD3C0816BF8634959E92F7E43B96FCC" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_8BD3C0816BF8634959E92F7E43B96FCC" xlink:type="arc" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_A7133C4039AA6712D6742F7E43B908DB" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_95315D4612BA9F838BC62F7E43BA483A_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_95315D4612BA9F838BC62F7E43BA483A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_95315D4612BA9F838BC62F7E43BA483A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_95315D4612BA9F838BC62F7E43BA483A" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_95315D4612BA9F838BC62F7E43BA483A" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_B320DA024FA7E07B32B62F7E43BACC78_verboseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_B320DA024FA7E07B32B62F7E43BACC78" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Forfeited or canceled (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_B320DA024FA7E07B32B62F7E43BACC78_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_B320DA024FA7E07B32B62F7E43BACC78" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_B320DA024FA7E07B32B62F7E43BACC78" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_B320DA024FA7E07B32B62F7E43BACC78" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_B320DA024FA7E07B32B62F7E43BACC78" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_E122C2947AC79AE904C62F7E43BAC54B_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_E122C2947AC79AE904C62F7E43BAC54B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Exercised (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_E122C2947AC79AE904C62F7E43BAC54B_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_E122C2947AC79AE904C62F7E43BAC54B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_E122C2947AC79AE904C62F7E43BAC54B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_E122C2947AC79AE904C62F7E43BAC54B" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_E122C2947AC79AE904C62F7E43BAC54B" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_AC453C42592F3B8A95422F7E43BA21FF_periodEndLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_AC453C42592F3B8A95422F7E43BA21FF" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Options outstanding at the end of the period (in dollars per share)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_AC453C42592F3B8A95422F7E43BA21FF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_AC453C42592F3B8A95422F7E43BA21FF" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_AC453C42592F3B8A95422F7E43BA21FF" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_D563B451E46401B76A7C2F7E43BA1140_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_D563B451E46401B76A7C2F7E43BA1140" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based compensation, additional disclosures</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_D563B451E46401B76A7C2F7E43BA1140_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_D563B451E46401B76A7C2F7E43BA1140" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_D563B451E46401B76A7C2F7E43BA1140" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_D563B451E46401B76A7C2F7E43BA1140" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_D563B451E46401B76A7C2F7E43BA1140" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_89158B12242D406156C82F7E43BA707E_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_89158B12242D406156C82F7E43BA707E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vesting period</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_89158B12242D406156C82F7E43BA707E_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_89158B12242D406156C82F7E43BA707E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_89158B12242D406156C82F7E43BA707E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_89158B12242D406156C82F7E43BA707E" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_89158B12242D406156C82F7E43BA707E" xlink:type="arc" />
    <link:label id="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsOne_FA7291D79EBBC54EF8D12F7E43BAB3B1_terseLabel_en-US" xlink:label="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsOne_FA7291D79EBBC54EF8D12F7E43BAB3B1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating income margin, one (as a percent)</link:label>
    <link:label id="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsOne_FA7291D79EBBC54EF8D12F7E43BAB3B1_label_en-US" xlink:label="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsOne_FA7291D79EBBC54EF8D12F7E43BAB3B1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Compensation Arrangement by Share Based Payment Award, Operating Margins, One</link:label>
    <link:label id="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsOne_FA7291D79EBBC54EF8D12F7E43BAB3B1_documentation_en-US" xlink:label="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsOne_FA7291D79EBBC54EF8D12F7E43BAB3B1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the first operating margin percentage to be achieved for the vesting of stock options.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsOne" xlink:label="loc_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsOne_FA7291D79EBBC54EF8D12F7E43BAB3B1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsOne_FA7291D79EBBC54EF8D12F7E43BAB3B1" xlink:to="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsOne_FA7291D79EBBC54EF8D12F7E43BAB3B1" xlink:type="arc" />
    <link:label id="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsTwo_5C3AED79C15D0ECF65F52F7E43BA7B5B_terseLabel_en-US" xlink:label="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsTwo_5C3AED79C15D0ECF65F52F7E43BA7B5B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating income margin, two (as a percent)</link:label>
    <link:label id="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsTwo_5C3AED79C15D0ECF65F52F7E43BA7B5B_label_en-US" xlink:label="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsTwo_5C3AED79C15D0ECF65F52F7E43BA7B5B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Compensation Arrangement by Share Based Payment Award, Operating Margins, Two</link:label>
    <link:label id="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsTwo_5C3AED79C15D0ECF65F52F7E43BA7B5B_documentation_en-US" xlink:label="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsTwo_5C3AED79C15D0ECF65F52F7E43BA7B5B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the second operating margin percentage to be achieved for the vesting of stock options.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsTwo" xlink:label="loc_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsTwo_5C3AED79C15D0ECF65F52F7E43BA7B5B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsTwo_5C3AED79C15D0ECF65F52F7E43BA7B5B" xlink:to="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsTwo_5C3AED79C15D0ECF65F52F7E43BA7B5B" xlink:type="arc" />
    <link:label id="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsThree_B27BCE8B91A07D2CBFDE2F7E43BA39D0_terseLabel_en-US" xlink:label="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsThree_B27BCE8B91A07D2CBFDE2F7E43BA39D0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating income margin, three (as a percent)</link:label>
    <link:label id="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsThree_B27BCE8B91A07D2CBFDE2F7E43BA39D0_label_en-US" xlink:label="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsThree_B27BCE8B91A07D2CBFDE2F7E43BA39D0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Compensation Arrangement by Share Based Payment Award, Operating Margins, Three</link:label>
    <link:label id="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsThree_B27BCE8B91A07D2CBFDE2F7E43BA39D0_documentation_en-US" xlink:label="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsThree_B27BCE8B91A07D2CBFDE2F7E43BA39D0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the three operating margin percentage to be achieved for the vesting of stock options.</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsThree_B27BCE8B91A07D2CBFDE2F7E43BA39D0" xlink:to="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingMarginsThree_B27BCE8B91A07D2CBFDE2F7E43BA39D0" xlink:type="arc" />
    <link:label id="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodBasedOnAchievingAnnualNetSalesTargets_EE451B6DB19708E157012F7E43BAC2D3_terseLabel_en-US" xlink:label="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodBasedOnAchievingAnnualNetSalesTargets_EE451B6DB19708E157012F7E43BAC2D3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vesting period based on achieving annual net sales targets</link:label>
    <link:label id="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodBasedOnAchievingAnnualNetSalesTargets_EE451B6DB19708E157012F7E43BAC2D3_label_en-US" xlink:label="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodBasedOnAchievingAnnualNetSalesTargets_EE451B6DB19708E157012F7E43BAC2D3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Compensation Arrangement by Share Based Payment Award, Award Vesting Period Based on Achieving Annual Net Sales Targets</link:label>
    <link:label id="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodBasedOnAchievingAnnualNetSalesTargets_EE451B6DB19708E157012F7E43BAC2D3_documentation_en-US" xlink:label="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodBasedOnAchievingAnnualNetSalesTargets_EE451B6DB19708E157012F7E43BAC2D3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Period which an employee's right to exercise an award is no longer contingent on satisfaction of a performance condition pertaining to achievement of annual net sales targets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodBasedOnAchievingAnnualNetSalesTargets" xlink:label="loc_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodBasedOnAchievingAnnualNetSalesTargets_EE451B6DB19708E157012F7E43BAC2D3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodBasedOnAchievingAnnualNetSalesTargets_EE451B6DB19708E157012F7E43BAC2D3" xlink:to="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodBasedOnAchievingAnnualNetSalesTargets_EE451B6DB19708E157012F7E43BAC2D3" xlink:type="arc" />
    <link:label id="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsRelatedInformationAbstract_B53045B675720F2115F82F7E43BAC7CD_terseLabel_en-US" xlink:label="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsRelatedInformationAbstract_B53045B675720F2115F82F7E43BAC7CD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based compensation, related information</link:label>
    <link:label id="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsRelatedInformationAbstract_B53045B675720F2115F82F7E43BAC7CD_label_en-US" xlink:label="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsRelatedInformationAbstract_B53045B675720F2115F82F7E43BAC7CD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Compensation Arrangement by Share Based Payment Award Options Related Information [Abstract]</link:label>
    <link:label id="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsRelatedInformationAbstract_B53045B675720F2115F82F7E43BAC7CD_documentation_en-US" xlink:label="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsRelatedInformationAbstract_B53045B675720F2115F82F7E43BAC7CD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US" />
    <link:loc xlink:href="natr-20160630.xsd#natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsRelatedInformationAbstract" xlink:label="loc_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsRelatedInformationAbstract_B53045B675720F2115F82F7E43BAC7CD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsRelatedInformationAbstract_B53045B675720F2115F82F7E43BAC7CD" xlink:to="lab_natr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsRelatedInformationAbstract_B53045B675720F2115F82F7E43BAC7CD" xlink:type="arc" />
    <link:label id="lab_us-gaap_AllocatedShareBasedCompensationExpense_EBADF7A562C7201B6C3E2F7E43BAC713_terseLabel_en-US" xlink:label="lab_us-gaap_AllocatedShareBasedCompensationExpense_EBADF7A562C7201B6C3E2F7E43BAC713" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based compensation expense</link:label>
    <link:label id="lab_us-gaap_AllocatedShareBasedCompensationExpense_EBADF7A562C7201B6C3E2F7E43BAC713_label_en-US" xlink:label="lab_us-gaap_AllocatedShareBasedCompensationExpense_EBADF7A562C7201B6C3E2F7E43BAC713" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Allocated Share-based Compensation Expense</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_EBADF7A562C7201B6C3E2F7E43BAC713" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AllocatedShareBasedCompensationExpense_EBADF7A562C7201B6C3E2F7E43BAC713" xlink:to="lab_us-gaap_AllocatedShareBasedCompensationExpense_EBADF7A562C7201B6C3E2F7E43BAC713" xlink:type="arc" />
    <link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_3ABCC73931261E1A0E812F7E43BAEE1E_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_3ABCC73931261E1A0E812F7E43BAEE1E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unrecognized share-based compensation expense</link:label>
    <link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_3ABCC73931261E1A0E812F7E43BAEE1E_label_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_3ABCC73931261E1A0E812F7E43BAEE1E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_3ABCC73931261E1A0E812F7E43BAEE1E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_3ABCC73931261E1A0E812F7E43BAEE1E" xlink:to="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_3ABCC73931261E1A0E812F7E43BAEE1E" xlink:type="arc" />
    <link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_797247851E2A2D4F152C2F7E43BA9CA5_verboseLabel_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_797247851E2A2D4F152C2F7E43BA9CA5" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Weighted-average period over which the remaining compensation cost is expected to be recognized</link:label>
    <link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_797247851E2A2D4F152C2F7E43BA9CA5_label_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_797247851E2A2D4F152C2F7E43BA9CA5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_797247851E2A2D4F152C2F7E43BA9CA5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_797247851E2A2D4F152C2F7E43BA9CA5" xlink:to="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_797247851E2A2D4F152C2F7E43BA9CA5" xlink:type="arc" />
    <link:label id="lab_natr_ShareBasedCompensationPotentialCompensationExpenseToBeRecognized_E1E3DC4A272CDF284FF32F7E43BB8AB3_terseLabel_en-US" xlink:label="lab_natr_ShareBasedCompensationPotentialCompensationExpenseToBeRecognized_E1E3DC4A272CDF284FF32F7E43BB8AB3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Potential compensation expense</link:label>
    <link:label id="lab_natr_ShareBasedCompensationPotentialCompensationExpenseToBeRecognized_E1E3DC4A272CDF284FF32F7E43BB8AB3_label_en-US" xlink:label="lab_natr_ShareBasedCompensationPotentialCompensationExpenseToBeRecognized_E1E3DC4A272CDF284FF32F7E43BB8AB3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Compensation Potential Compensation Expense to be Recognized</link:label>
    <link:label id="lab_natr_ShareBasedCompensationPotentialCompensationExpenseToBeRecognized_E1E3DC4A272CDF284FF32F7E43BB8AB3_documentation_en-US" xlink:label="lab_natr_ShareBasedCompensationPotentialCompensationExpenseToBeRecognized_E1E3DC4A272CDF284FF32F7E43BB8AB3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the potential compensation expense to be recognized upon achieving specified net sales revenue metrics.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_ShareBasedCompensationPotentialCompensationExpenseToBeRecognized" xlink:label="loc_natr_ShareBasedCompensationPotentialCompensationExpenseToBeRecognized_E1E3DC4A272CDF284FF32F7E43BB8AB3" xlink:type="locator" />
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    <link:label id="lab_us-gaap_SegmentReportingAbstract_48CFD968874041F2FA216C9456393E20_label_en-US" xlink:label="lab_us-gaap_SegmentReportingAbstract_48CFD968874041F2FA216C9456393E20" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment Reporting [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="loc_us-gaap_SegmentReportingAbstract_48CFD968874041F2FA216C9456393E20" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentReportingAbstract_48CFD968874041F2FA216C9456393E20" xlink:to="lab_us-gaap_SegmentReportingAbstract_48CFD968874041F2FA216C9456393E20" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_0C35A0811CCD567676F46C9456393B92_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_0C35A0811CCD567676F46C9456393B92" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Segment Reporting Information, by Segment [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_0C35A0811CCD567676F46C9456393B92_label_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_0C35A0811CCD567676F46C9456393B92" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Segment Reporting Information, by Segment [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_0C35A0811CCD567676F46C9456393B92" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_0C35A0811CCD567676F46C9456393B92" xlink:to="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_0C35A0811CCD567676F46C9456393B92" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementBusinessSegmentsAxis_D5248043D72C97DAF3F66C945639BF06_terseLabel_en-US" xlink:label="lab_us-gaap_StatementBusinessSegmentsAxis_D5248043D72C97DAF3F66C945639BF06" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segments [Axis]</link:label>
    <link:label id="lab_us-gaap_StatementBusinessSegmentsAxis_D5248043D72C97DAF3F66C945639BF06_label_en-US" xlink:label="lab_us-gaap_StatementBusinessSegmentsAxis_D5248043D72C97DAF3F66C945639BF06" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segments [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_D5248043D72C97DAF3F66C945639BF06" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_D5248043D72C97DAF3F66C945639BF06" xlink:to="lab_us-gaap_StatementBusinessSegmentsAxis_D5248043D72C97DAF3F66C945639BF06" xlink:type="arc" />
    <link:label id="lab_us-gaap_SegmentDomain_F8A7CD25F91A381B5E6A6C94563983A2_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentDomain_F8A7CD25F91A381B5E6A6C94563983A2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segments [Domain]</link:label>
    <link:label id="lab_us-gaap_SegmentDomain_F8A7CD25F91A381B5E6A6C94563983A2_label_en-US" xlink:label="lab_us-gaap_SegmentDomain_F8A7CD25F91A381B5E6A6C94563983A2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segments [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_F8A7CD25F91A381B5E6A6C94563983A2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentDomain_F8A7CD25F91A381B5E6A6C94563983A2" xlink:to="lab_us-gaap_SegmentDomain_F8A7CD25F91A381B5E6A6C94563983A2" xlink:type="arc" />
    <link:label id="lab_natr_NaturesSunshineProductsAmericasAsiaPacificAndEuropeMember_313FDA88077D26EE0B026C945639F168_terseLabel_en-US" xlink:label="lab_natr_NaturesSunshineProductsAmericasAsiaPacificAndEuropeMember_313FDA88077D26EE0B026C945639F168" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">NSP Americas</link:label>
    <link:label id="lab_natr_NaturesSunshineProductsAmericasAsiaPacificAndEuropeMember_313FDA88077D26EE0B026C945639F168_label_en-US" xlink:label="lab_natr_NaturesSunshineProductsAmericasAsiaPacificAndEuropeMember_313FDA88077D26EE0B026C945639F168" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Natures Sunshine Products Americas Asia Pacific And Europe [Member]</link:label>
    <link:label id="lab_natr_NaturesSunshineProductsAmericasAsiaPacificAndEuropeMember_313FDA88077D26EE0B026C945639F168_documentation_en-US" xlink:label="lab_natr_NaturesSunshineProductsAmericasAsiaPacificAndEuropeMember_313FDA88077D26EE0B026C945639F168" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the Nature's Sunshine Products Americas, Asia Pacific and Europe, which sells products through a mixture of retailing, practitioners and direct selling and is operated under the Nature's Sunshine Products brand.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_NaturesSunshineProductsAmericasAsiaPacificAndEuropeMember" xlink:label="loc_natr_NaturesSunshineProductsAmericasAsiaPacificAndEuropeMember_313FDA88077D26EE0B026C945639F168" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_NaturesSunshineProductsAmericasAsiaPacificAndEuropeMember_313FDA88077D26EE0B026C945639F168" xlink:to="lab_natr_NaturesSunshineProductsAmericasAsiaPacificAndEuropeMember_313FDA88077D26EE0B026C945639F168" xlink:type="arc" />
    <link:label id="lab_natr_NaturesSunshineProductsRussiaCentralAndEasternEuropeMember_FEA985A08FD7C136E6916C9456391070_terseLabel_en-US" xlink:label="lab_natr_NaturesSunshineProductsRussiaCentralAndEasternEuropeMember_FEA985A08FD7C136E6916C9456391070" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">NSP Russia, Central and Eastern Europe</link:label>
    <link:label id="lab_natr_NaturesSunshineProductsRussiaCentralAndEasternEuropeMember_FEA985A08FD7C136E6916C9456391070_label_en-US" xlink:label="lab_natr_NaturesSunshineProductsRussiaCentralAndEasternEuropeMember_FEA985A08FD7C136E6916C9456391070" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Natures Sunshine Products Russia Central And Eastern Europe [Member]</link:label>
    <link:label id="lab_natr_NaturesSunshineProductsRussiaCentralAndEasternEuropeMember_FEA985A08FD7C136E6916C9456391070_documentation_en-US" xlink:label="lab_natr_NaturesSunshineProductsRussiaCentralAndEasternEuropeMember_FEA985A08FD7C136E6916C9456391070" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the Nature's Sunshine Products Russia, Central and Eastern Europe, which is more oriented to direct selling approach and is operated under the Nature's Sunshine Products brand.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_NaturesSunshineProductsRussiaCentralAndEasternEuropeMember" xlink:label="loc_natr_NaturesSunshineProductsRussiaCentralAndEasternEuropeMember_FEA985A08FD7C136E6916C9456391070" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_NaturesSunshineProductsRussiaCentralAndEasternEuropeMember_FEA985A08FD7C136E6916C9456391070" xlink:to="lab_natr_NaturesSunshineProductsRussiaCentralAndEasternEuropeMember_FEA985A08FD7C136E6916C9456391070" xlink:type="arc" />
    <link:label id="lab_natr_SynergyWorldWideBrandMember_20197E9E3ED8169929026C945639747C_terseLabel_en-US" xlink:label="lab_natr_SynergyWorldWideBrandMember_20197E9E3ED8169929026C945639747C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Synergy WorldWide</link:label>
    <link:label id="lab_natr_SynergyWorldWideBrandMember_20197E9E3ED8169929026C945639747C_label_en-US" xlink:label="lab_natr_SynergyWorldWideBrandMember_20197E9E3ED8169929026C945639747C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Synergy World Wide Brand [Member]</link:label>
    <link:label id="lab_natr_SynergyWorldWideBrandMember_20197E9E3ED8169929026C945639747C_documentation_en-US" xlink:label="lab_natr_SynergyWorldWideBrandMember_20197E9E3ED8169929026C945639747C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the synergy worldwide brand, a reportable segment of the entity which offers marketing plans, distributor compensation plans and product formulations.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_SynergyWorldWideBrandMember" xlink:label="loc_natr_SynergyWorldWideBrandMember_20197E9E3ED8169929026C945639747C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_SynergyWorldWideBrandMember_20197E9E3ED8169929026C945639747C" xlink:to="lab_natr_SynergyWorldWideBrandMember_20197E9E3ED8169929026C945639747C" xlink:type="arc" />
    <link:label id="lab_natr_ChinaAndNewMarketsMember_DE95AB4945C4627AD5DB6C9456393EB0_terseLabel_en-US" xlink:label="lab_natr_ChinaAndNewMarketsMember_DE95AB4945C4627AD5DB6C9456393EB0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">China and New Markets</link:label>
    <link:label id="lab_natr_ChinaAndNewMarketsMember_DE95AB4945C4627AD5DB6C9456393EB0_label_en-US" xlink:label="lab_natr_ChinaAndNewMarketsMember_DE95AB4945C4627AD5DB6C9456393EB0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">China And New Markets [Member]</link:label>
    <link:label id="lab_natr_ChinaAndNewMarketsMember_DE95AB4945C4627AD5DB6C9456393EB0_documentation_en-US" xlink:label="lab_natr_ChinaAndNewMarketsMember_DE95AB4945C4627AD5DB6C9456393EB0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the China and New Markets segment, a reportable segment of the entity.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_ChinaAndNewMarketsMember" xlink:label="loc_natr_ChinaAndNewMarketsMember_DE95AB4945C4627AD5DB6C9456393EB0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_ChinaAndNewMarketsMember_DE95AB4945C4627AD5DB6C9456393EB0" xlink:to="lab_natr_ChinaAndNewMarketsMember_DE95AB4945C4627AD5DB6C9456393EB0" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementGeographicalAxis_2D75DD46A018F3B602656C9456390C8F_terseLabel_en-US" xlink:label="lab_us-gaap_StatementGeographicalAxis_2D75DD46A018F3B602656C9456390C8F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Geographical [Axis]</link:label>
    <link:label id="lab_us-gaap_StatementGeographicalAxis_2D75DD46A018F3B602656C9456390C8F_label_en-US" xlink:label="lab_us-gaap_StatementGeographicalAxis_2D75DD46A018F3B602656C9456390C8F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geographical [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementGeographicalAxis" xlink:label="loc_us-gaap_StatementGeographicalAxis_2D75DD46A018F3B602656C9456390C8F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementGeographicalAxis_2D75DD46A018F3B602656C9456390C8F" xlink:to="lab_us-gaap_StatementGeographicalAxis_2D75DD46A018F3B602656C9456390C8F" xlink:type="arc" />
    <link:label id="lab_us-gaap_SegmentGeographicalDomain_A11BB96F43DF6FBFBF466C9456398A62_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentGeographicalDomain_A11BB96F43DF6FBFBF466C9456398A62" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Geographical [Domain]</link:label>
    <link:label id="lab_us-gaap_SegmentGeographicalDomain_A11BB96F43DF6FBFBF466C9456398A62_label_en-US" xlink:label="lab_us-gaap_SegmentGeographicalDomain_A11BB96F43DF6FBFBF466C9456398A62" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geographical [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="loc_us-gaap_SegmentGeographicalDomain_A11BB96F43DF6FBFBF466C9456398A62" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentGeographicalDomain_A11BB96F43DF6FBFBF466C9456398A62" xlink:to="lab_us-gaap_SegmentGeographicalDomain_A11BB96F43DF6FBFBF466C9456398A62" xlink:type="arc" />
    <link:label id="lab_country_US_A14622AF4B09CA7DE6186C945639AECF_terseLabel_en-US" xlink:label="lab_country_US_A14622AF4B09CA7DE6186C945639AECF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">United States</link:label>
    <link:label id="lab_country_US_A14622AF4B09CA7DE6186C945639AECF_label_en-US" xlink:label="lab_country_US_A14622AF4B09CA7DE6186C945639AECF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">UNITED STATES</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/country/2016/country-2016-01-31.xsd#country_US" xlink:label="loc_country_US_A14622AF4B09CA7DE6186C945639AECF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_US_A14622AF4B09CA7DE6186C945639AECF" xlink:to="lab_country_US_A14622AF4B09CA7DE6186C945639AECF" xlink:type="arc" />
    <link:label id="lab_natr_OtherCountriesMember_6AB443C83811E068D2846C945639E891_terseLabel_en-US" xlink:label="lab_natr_OtherCountriesMember_6AB443C83811E068D2846C945639E891" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_natr_OtherCountriesMember_6AB443C83811E068D2846C945639E891_label_en-US" xlink:label="lab_natr_OtherCountriesMember_6AB443C83811E068D2846C945639E891" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Countries [Member]</link:label>
    <link:label id="lab_natr_OtherCountriesMember_6AB443C83811E068D2846C945639E891_documentation_en-US" xlink:label="lab_natr_OtherCountriesMember_6AB443C83811E068D2846C945639E891" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information related to all other international countries.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_OtherCountriesMember" xlink:label="loc_natr_OtherCountriesMember_6AB443C83811E068D2846C945639E891" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_OtherCountriesMember_6AB443C83811E068D2846C945639E891" xlink:to="lab_natr_OtherCountriesMember_6AB443C83811E068D2846C945639E891" xlink:type="arc" />
    <link:label id="lab_country_KR_EB7A794A03126769383B6C9456398FB8_terseLabel_en-US" xlink:label="lab_country_KR_EB7A794A03126769383B6C9456398FB8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">South Korea (Synergy)</link:label>
    <link:label id="lab_country_KR_EB7A794A03126769383B6C9456398FB8_label_en-US" xlink:label="lab_country_KR_EB7A794A03126769383B6C9456398FB8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">KOREA, REPUBLIC OF</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/country/2016/country-2016-01-31.xsd#country_KR" xlink:label="loc_country_KR_EB7A794A03126769383B6C9456398FB8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_KR_EB7A794A03126769383B6C9456398FB8" xlink:to="lab_country_KR_EB7A794A03126769383B6C9456398FB8" xlink:type="arc" />
    <link:label id="lab_country_HK_D2EFB1000412D51145756C95D0B5DAAE_terseLabel_en-US" xlink:label="lab_country_HK_D2EFB1000412D51145756C95D0B5DAAE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hong Kong</link:label>
    <link:label id="lab_country_HK_D2EFB1000412D51145756C95D0B5DAAE_label_en-US" xlink:label="lab_country_HK_D2EFB1000412D51145756C95D0B5DAAE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">HONG KONG</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/country/2016/country-2016-01-31.xsd#country_HK" xlink:label="loc_country_HK_D2EFB1000412D51145756C95D0B5DAAE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_HK_D2EFB1000412D51145756C95D0B5DAAE" xlink:to="lab_country_HK_D2EFB1000412D51145756C95D0B5DAAE" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProductOrServiceAxis_9F8F0A4EAA7A10A256816C9456395064_terseLabel_en-US" xlink:label="lab_us-gaap_ProductOrServiceAxis_9F8F0A4EAA7A10A256816C9456395064" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Products and Services [Axis]</link:label>
    <link:label id="lab_us-gaap_ProductOrServiceAxis_9F8F0A4EAA7A10A256816C9456395064_label_en-US" xlink:label="lab_us-gaap_ProductOrServiceAxis_9F8F0A4EAA7A10A256816C9456395064" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Products and Services [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProductOrServiceAxis" xlink:label="loc_us-gaap_ProductOrServiceAxis_9F8F0A4EAA7A10A256816C9456395064" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProductOrServiceAxis_9F8F0A4EAA7A10A256816C9456395064" xlink:to="lab_us-gaap_ProductOrServiceAxis_9F8F0A4EAA7A10A256816C9456395064" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProductsAndServicesDomain_A1EB6C20EA97EDD55D3D6C94563931E6_terseLabel_en-US" xlink:label="lab_us-gaap_ProductsAndServicesDomain_A1EB6C20EA97EDD55D3D6C94563931E6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Products and Services [Domain]</link:label>
    <link:label id="lab_us-gaap_ProductsAndServicesDomain_A1EB6C20EA97EDD55D3D6C94563931E6_label_en-US" xlink:label="lab_us-gaap_ProductsAndServicesDomain_A1EB6C20EA97EDD55D3D6C94563931E6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Products and Services [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProductsAndServicesDomain" xlink:label="loc_us-gaap_ProductsAndServicesDomain_A1EB6C20EA97EDD55D3D6C94563931E6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProductsAndServicesDomain_A1EB6C20EA97EDD55D3D6C94563931E6" xlink:to="lab_us-gaap_ProductsAndServicesDomain_A1EB6C20EA97EDD55D3D6C94563931E6" xlink:type="arc" />
    <link:label id="lab_natr_GeneralHealthProductsMember_719A754D30CAE71C6DA26C94563AA2FE_terseLabel_en-US" xlink:label="lab_natr_GeneralHealthProductsMember_719A754D30CAE71C6DA26C94563AA2FE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">General health</link:label>
    <link:label id="lab_natr_GeneralHealthProductsMember_719A754D30CAE71C6DA26C94563AA2FE_label_en-US" xlink:label="lab_natr_GeneralHealthProductsMember_719A754D30CAE71C6DA26C94563AA2FE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">General Health Products [Member]</link:label>
    <link:label id="lab_natr_GeneralHealthProductsMember_719A754D30CAE71C6DA26C94563AA2FE_documentation_en-US" xlink:label="lab_natr_GeneralHealthProductsMember_719A754D30CAE71C6DA26C94563AA2FE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information pertaining to general health products of the entity.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_GeneralHealthProductsMember" xlink:label="loc_natr_GeneralHealthProductsMember_719A754D30CAE71C6DA26C94563AA2FE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_GeneralHealthProductsMember_719A754D30CAE71C6DA26C94563AA2FE" xlink:to="lab_natr_GeneralHealthProductsMember_719A754D30CAE71C6DA26C94563AA2FE" xlink:type="arc" />
    <link:label id="lab_natr_ImmunityProductsMember_871DCBEBDB8EADFE9A566C94563AB953_terseLabel_en-US" xlink:label="lab_natr_ImmunityProductsMember_871DCBEBDB8EADFE9A566C94563AB953" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Immune</link:label>
    <link:label id="lab_natr_ImmunityProductsMember_871DCBEBDB8EADFE9A566C94563AB953_label_en-US" xlink:label="lab_natr_ImmunityProductsMember_871DCBEBDB8EADFE9A566C94563AB953" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Immunity Products [Member]</link:label>
    <link:label id="lab_natr_ImmunityProductsMember_871DCBEBDB8EADFE9A566C94563AB953_documentation_en-US" xlink:label="lab_natr_ImmunityProductsMember_871DCBEBDB8EADFE9A566C94563AB953" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information pertaining to immunity products of the entity.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_ImmunityProductsMember" xlink:label="loc_natr_ImmunityProductsMember_871DCBEBDB8EADFE9A566C94563AB953" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_ImmunityProductsMember_871DCBEBDB8EADFE9A566C94563AB953" xlink:to="lab_natr_ImmunityProductsMember_871DCBEBDB8EADFE9A566C94563AB953" xlink:type="arc" />
    <link:label id="lab_natr_CardiovascularProductsMember_066CC3FA071B375E416C6C94563A3FE9_terseLabel_en-US" xlink:label="lab_natr_CardiovascularProductsMember_066CC3FA071B375E416C6C94563A3FE9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cardiovascular</link:label>
    <link:label id="lab_natr_CardiovascularProductsMember_066CC3FA071B375E416C6C94563A3FE9_label_en-US" xlink:label="lab_natr_CardiovascularProductsMember_066CC3FA071B375E416C6C94563A3FE9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cardiovascular Products [Member]</link:label>
    <link:label id="lab_natr_CardiovascularProductsMember_066CC3FA071B375E416C6C94563A3FE9_documentation_en-US" xlink:label="lab_natr_CardiovascularProductsMember_066CC3FA071B375E416C6C94563A3FE9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information pertaining to cardiovascular products of the entity.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_CardiovascularProductsMember" xlink:label="loc_natr_CardiovascularProductsMember_066CC3FA071B375E416C6C94563A3FE9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_CardiovascularProductsMember_066CC3FA071B375E416C6C94563A3FE9" xlink:to="lab_natr_CardiovascularProductsMember_066CC3FA071B375E416C6C94563A3FE9" xlink:type="arc" />
    <link:label id="lab_natr_DigestiveProductsMember_25B9286C0357940910256C94563A5BB2_terseLabel_en-US" xlink:label="lab_natr_DigestiveProductsMember_25B9286C0357940910256C94563A5BB2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Digestive</link:label>
    <link:label id="lab_natr_DigestiveProductsMember_25B9286C0357940910256C94563A5BB2_label_en-US" xlink:label="lab_natr_DigestiveProductsMember_25B9286C0357940910256C94563A5BB2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Digestive Products [Member]</link:label>
    <link:label id="lab_natr_DigestiveProductsMember_25B9286C0357940910256C94563A5BB2_documentation_en-US" xlink:label="lab_natr_DigestiveProductsMember_25B9286C0357940910256C94563A5BB2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information pertaining to digestive products of the entity.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_DigestiveProductsMember" xlink:label="loc_natr_DigestiveProductsMember_25B9286C0357940910256C94563A5BB2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_DigestiveProductsMember_25B9286C0357940910256C94563A5BB2" xlink:to="lab_natr_DigestiveProductsMember_25B9286C0357940910256C94563A5BB2" xlink:type="arc" />
    <link:label id="lab_natr_PersonalCareProductsMember_102F2FC2F9560B65A2BA6C94563A9556_terseLabel_en-US" xlink:label="lab_natr_PersonalCareProductsMember_102F2FC2F9560B65A2BA6C94563A9556" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Personal care</link:label>
    <link:label id="lab_natr_PersonalCareProductsMember_102F2FC2F9560B65A2BA6C94563A9556_label_en-US" xlink:label="lab_natr_PersonalCareProductsMember_102F2FC2F9560B65A2BA6C94563A9556" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Personal Care Products [Member]</link:label>
    <link:label id="lab_natr_PersonalCareProductsMember_102F2FC2F9560B65A2BA6C94563A9556_documentation_en-US" xlink:label="lab_natr_PersonalCareProductsMember_102F2FC2F9560B65A2BA6C94563A9556" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the information pertaining to personal care products of the entity.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_PersonalCareProductsMember" xlink:label="loc_natr_PersonalCareProductsMember_102F2FC2F9560B65A2BA6C94563A9556" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_PersonalCareProductsMember_102F2FC2F9560B65A2BA6C94563A9556" xlink:to="lab_natr_PersonalCareProductsMember_102F2FC2F9560B65A2BA6C94563A9556" xlink:type="arc" />
    <link:label id="lab_natr_WeightManagementProductsMember_BDCE1BBE43356C547C0F6C94563A4ECE_terseLabel_en-US" xlink:label="lab_natr_WeightManagementProductsMember_BDCE1BBE43356C547C0F6C94563A4ECE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weight management</link:label>
    <link:label id="lab_natr_WeightManagementProductsMember_BDCE1BBE43356C547C0F6C94563A4ECE_label_en-US" xlink:label="lab_natr_WeightManagementProductsMember_BDCE1BBE43356C547C0F6C94563A4ECE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weight Management Products [Member]</link:label>
    <link:label id="lab_natr_WeightManagementProductsMember_BDCE1BBE43356C547C0F6C94563A4ECE_documentation_en-US" xlink:label="lab_natr_WeightManagementProductsMember_BDCE1BBE43356C547C0F6C94563A4ECE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information pertaining to weight management products of the entity.</link:label>
    <link:loc xlink:href="natr-20160630.xsd#natr_WeightManagementProductsMember" xlink:label="loc_natr_WeightManagementProductsMember_BDCE1BBE43356C547C0F6C94563A4ECE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_natr_WeightManagementProductsMember_BDCE1BBE43356C547C0F6C94563A4ECE" xlink:to="lab_natr_WeightManagementProductsMember_BDCE1BBE43356C547C0F6C94563A4ECE" xlink:type="arc" />
    <link:label id="lab_us-gaap_SegmentReportingInformationLineItems_4108481DF6B69534299A6C94563ACF28_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentReportingInformationLineItems_4108481DF6B69534299A6C94563ACF28" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segment information</link:label>
    <link:label id="lab_us-gaap_SegmentReportingInformationLineItems_4108481DF6B69534299A6C94563ACF28_label_en-US" xlink:label="lab_us-gaap_SegmentReportingInformationLineItems_4108481DF6B69534299A6C94563ACF28" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment Reporting Information [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_4108481DF6B69534299A6C94563ACF28" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_4108481DF6B69534299A6C94563ACF28" xlink:to="lab_us-gaap_SegmentReportingInformationLineItems_4108481DF6B69534299A6C94563ACF28" xlink:type="arc" />
    <link:label id="lab_us-gaap_NumberOfReportableSegments_41AF3C025895E706E5A26C94563A464D_terseLabel_en-US" xlink:label="lab_us-gaap_NumberOfReportableSegments_41AF3C025895E706E5A26C94563A464D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of business segments</link:label>
    <link:label id="lab_us-gaap_NumberOfReportableSegments_41AF3C025895E706E5A26C94563A464D_label_en-US" xlink:label="lab_us-gaap_NumberOfReportableSegments_41AF3C025895E706E5A26C94563A464D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of Reportable Segments</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NumberOfReportableSegments" xlink:label="loc_us-gaap_NumberOfReportableSegments_41AF3C025895E706E5A26C94563A464D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NumberOfReportableSegments_41AF3C025895E706E5A26C94563A464D" xlink:to="lab_us-gaap_NumberOfReportableSegments_41AF3C025895E706E5A26C94563A464D" xlink:type="arc" />
    <link:label id="lab_us-gaap_NumberOfOperatingSegments_9CD3B03DAAB0D3445BB26C94563A2F24_terseLabel_en-US" xlink:label="lab_us-gaap_NumberOfOperatingSegments_9CD3B03DAAB0D3445BB26C94563A2F24" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of operating segments</link:label>
    <link:label id="lab_us-gaap_NumberOfOperatingSegments_9CD3B03DAAB0D3445BB26C94563A2F24_label_en-US" xlink:label="lab_us-gaap_NumberOfOperatingSegments_9CD3B03DAAB0D3445BB26C94563A2F24" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of Operating Segments</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NumberOfOperatingSegments" xlink:label="loc_us-gaap_NumberOfOperatingSegments_9CD3B03DAAB0D3445BB26C94563A2F24" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NumberOfOperatingSegments_9CD3B03DAAB0D3445BB26C94563A2F24" xlink:to="lab_us-gaap_NumberOfOperatingSegments_9CD3B03DAAB0D3445BB26C94563A2F24" xlink:type="arc" />
    <link:label id="lab_us-gaap_SegmentReportingInformationRevenueAbstract_7924A5B1872EF105350C6C94563AA834_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentReportingInformationRevenueAbstract_7924A5B1872EF105350C6C94563AA834" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net sales revenue:</link:label>
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    <link:label id="lab_natr_ContributionMargin_A56BED9F9AE63A197F826C94563A59F2_documentation_en-US" xlink:label="lab_natr_ContributionMargin_A56BED9F9AE63A197F826C94563A59F2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of contribution margin which consists of net sales revenue less cost of sales and volume incentives expense.</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_0CFB4E65F5893E16DB486C94563BF4B7" xlink:type="locator" />
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    <link:label id="lab_natr_ValueAddedTaxAssessmentsAndOtherCivilLitigationMember_005B08A460B69D19CBCF5DD96BF0EA8A_documentation_en-US" xlink:label="lab_natr_ValueAddedTaxAssessmentsAndOtherCivilLitigationMember_D7B3C348056A54288807CAF4AE1B4F8B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information pertaining to value added tax assessments and other civil litigation in which the entity is involved.</link:label>
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    <link:label id="lab_natr_NonIncomeTaxMember_9FC6C5E20529756664C35DD96BF012E8_documentation_en-US" xlink:label="lab_natr_NonIncomeTaxMember_0C4689F936755C1DBAE747E3FC734B82" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information pertaining to non-income tax matters, including value-added taxes.</link:label>
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    <link:label id="lab_natr_MinimumNumberOfClaimsCompaniesInsuranceCoverageMayNotCover_6F42D0CC8BEB2A90EBD85DD96BF078C5_terseLabel_en-US" xlink:label="lab_natr_MinimumNumberOfClaimsCompaniesInsuranceCoverageMayNotCover_323EA3DF5371553199CA21B1CAEFA255" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum number of claims that the Company's insurance coverage may not be sufficient to cover</link:label>
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    <link:label id="lab_natr_MinimumNumberOfClaimsCompaniesInsuranceCoverageMayNotCover_6F42D0CC8BEB2A90EBD85DD96BF078C5_documentation_en-US" xlink:label="lab_natr_MinimumNumberOfClaimsCompaniesInsuranceCoverageMayNotCover_323EA3DF5371553199CA21B1CAEFA255" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the minimum number of claims the Company's insurance coverage may not be sufficient to cover.</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LossContingencyLossInPeriod" xlink:label="loc_us-gaap_LossContingencyLossInPeriod_0C5DDA60B467504AA765EE657C489777" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LossContingencyEstimateOfPossibleLoss" xlink:label="loc_us-gaap_LossContingencyEstimateOfPossibleLoss_616D8656D5AF5752BE3C290B5498BC16" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DebtDisclosureAbstract_663A1FA16FFE24E9A30C7D205D925104_label_en-US" xlink:label="lab_us-gaap_DebtDisclosureAbstract_8DCCE52FC3F85CDF8763A66A0F9ED209" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Disclosure [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="loc_us-gaap_DebtDisclosureAbstract_8DCCE52FC3F85CDF8763A66A0F9ED209" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DebtInstrumentTable_F239A366701BF4A6FEBA7D205D922290_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentTable_CF217149E1555B68923CAF5865ED02F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Long-term Debt Instruments [Table]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentTable_F239A366701BF4A6FEBA7D205D922290_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentTable_CF217149E1555B68923CAF5865ED02F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Long-term Debt Instruments [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_CF217149E1555B68923CAF5865ED02F8" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LongtermDebtTypeAxis_F3A2133943220AA192797D205D92D57D_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis_E1E0CF6C2F1757928A98A328C4725A41" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term Debt, Type [Axis]</link:label>
    <link:label id="lab_us-gaap_LongtermDebtTypeAxis_F3A2133943220AA192797D205D92D57D_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis_E1E0CF6C2F1757928A98A328C4725A41" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt, Type [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_E1E0CF6C2F1757928A98A328C4725A41" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LongtermDebtTypeDomain_2C311F50B59094D3BFB37D205D92297B_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeDomain_8F0CC40961EE5ED98A1C82858CCCEB19" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt, Type [Domain]</link:label>
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    <link:label id="lab_us-gaap_RevolvingCreditFacilityMember_4B7AB169F8455BE4BC1D7D205D929F3E_terseLabel_en-US" xlink:label="lab_us-gaap_RevolvingCreditFacilityMember_AE113C493719539E87DF77A8B6A43E2A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revolving credit agreement</link:label>
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    <link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_1AD361DFB4AE149C04852F7E447C2941_periodEndLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_1AD361DFB4AE149C04852F7E447C2941" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_1AD361DFB4AE149C04852F7E447C2941" xlink:type="locator" />
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    <link:label id="lab_us-gaap_IncomeStatementAbstract_9640BCC44DDB8CDC05B22F7E4495D291_label_en-US" xlink:label="lab_us-gaap_IncomeStatementAbstract_9640BCC44DDB8CDC05B22F7E4495D291" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Statement [Abstract]</link:label>
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    <link:label id="lab_us-gaap_SalesRevenueNet_2FB0863BDA40A4107DF12F7E44951F93_verboseLabel_en-US" xlink:label="lab_us-gaap_SalesRevenueNet_2FB0863BDA40A4107DF12F7E44951F93" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Net sales revenue</link:label>
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    <link:label id="lab_us-gaap_CostOfGoodsAndServicesSold_8BE5AC7EF30754A2C3642F7E4495CA05_label_en-US" xlink:label="lab_us-gaap_CostOfGoodsAndServicesSold_8BE5AC7EF30754A2C3642F7E4495CA05" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cost of Goods and Services Sold</link:label>
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    <link:label id="lab_us-gaap_GrossProfit_3FB80F09340CC9CA8BE42F7E44951A76_label_en-US" xlink:label="lab_us-gaap_GrossProfit_3FB80F09340CC9CA8BE42F7E44951A76" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gross Profit</link:label>
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    <link:label id="lab_us-gaap_OperatingExpensesAbstract_DE0B69902B588597B23F2F7E4495AF2B_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingExpensesAbstract_DE0B69902B588597B23F2F7E4495AF2B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating expenses:</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingExpensesAbstract" xlink:label="loc_us-gaap_OperatingExpensesAbstract_DE0B69902B588597B23F2F7E4495AF2B" xlink:type="locator" />
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    <link:label id="lab_natr_VolumeIncentives_30F8CC3E312C4C6B6B062F7E4495190A_terseLabel_en-US" xlink:label="lab_natr_VolumeIncentives_30F8CC3E312C4C6B6B062F7E4495190A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Volume incentives</link:label>
    <link:label id="lab_natr_VolumeIncentives_30F8CC3E312C4C6B6B062F7E4495190A_label_en-US" xlink:label="lab_natr_VolumeIncentives_30F8CC3E312C4C6B6B062F7E4495190A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Volume Incentives</link:label>
    <link:label id="lab_natr_VolumeIncentives_30F8CC3E312C4C6B6B062F7E4495190A_documentation_en-US" xlink:label="lab_natr_VolumeIncentives_30F8CC3E312C4C6B6B062F7E4495190A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the expenses that are related to incentives on volume sales, during the reporting period by the entity.</link:label>
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    <link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_3C3C3A7E0CD0F840B9C32F7E4496A9EF_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense_3C3C3A7E0CD0F840B9C32F7E4496A9EF" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Other income (loss), net</link:label>
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    <link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_503AD4ABBF194264A8C32F7E449744A0_totalLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_503AD4ABBF194264A8C32F7E449744A0" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Income before provision for income taxes</link:label>
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    <link:label id="lab_us-gaap_IncomeLossFromContinuingOperations_AFB54882801CA719E53D2F7E449719C3_totalLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperations_AFB54882801CA719E53D2F7E449719C3" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net income from continuing operations</link:label>
    <link:label id="lab_us-gaap_IncomeLossFromContinuingOperations_AFB54882801CA719E53D2F7E449719C3_label_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperations_AFB54882801CA719E53D2F7E449719C3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent</link:label>
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    <link:label id="lab_us-gaap_ProfitLoss_E03455C802EEDC065FB02F7E44976878_totalLabel_en-US" xlink:label="lab_us-gaap_ProfitLoss_E03455C802EEDC065FB02F7E44976878" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net income</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsNetCurrent" xlink:label="loc_us-gaap_DeferredTaxAssetsNetCurrent_D532D971C4CB229685DD51DD340C92BB" xlink:type="locator" />
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    <link:label id="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_814F25BF2E44D00177DA51DD340CE457_label_en-US" xlink:label="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_814F25BF2E44D00177DA51DD340CE457" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prepaid Expense and Other Assets, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_814F25BF2E44D00177DA51DD340CE457" xlink:type="locator" />
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    <link:label id="lab_us-gaap_AssetsCurrent_08D7F553C9C52986B3CA51DD340CB3BB_totalLabel_en-US" xlink:label="lab_us-gaap_AssetsCurrent_08D7F553C9C52986B3CA51DD340CB3BB" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total current assets</link:label>
    <link:label id="lab_us-gaap_AssetsCurrent_08D7F553C9C52986B3CA51DD340CB3BB_label_en-US" xlink:label="lab_us-gaap_AssetsCurrent_08D7F553C9C52986B3CA51DD340CB3BB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets, Current</link:label>
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    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_A4D4C6E4E84B4BA88BA351DD340C2EA0_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_A4D4C6E4E84B4BA88BA351DD340C2EA0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, plant and equipment, net</link:label>
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    <link:label id="lab_us-gaap_TradingSecuritiesRestricted_AD3690229B8F0920E28051DD340CD652_terseLabel_en-US" xlink:label="lab_us-gaap_TradingSecuritiesRestricted_AD3690229B8F0920E28051DD340CD652" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investment securities - trading</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TradingSecuritiesRestricted" xlink:label="loc_us-gaap_TradingSecuritiesRestricted_AD3690229B8F0920E28051DD340CD652" xlink:type="locator" />
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    <link:label id="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_FBC21392DD29A3C7A3F551DD340CE8AE_terseLabel_en-US" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_FBC21392DD29A3C7A3F551DD340CE8AE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intangible assets, net</link:label>
    <link:label id="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_FBC21392DD29A3C7A3F551DD340CE8AE_label_en-US" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_FBC21392DD29A3C7A3F551DD340CE8AE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Intangible Assets, Net (Excluding Goodwill)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_FBC21392DD29A3C7A3F551DD340CE8AE" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DeferredTaxAssetsNetNoncurrent_2C592BE39F327A044F6D51DD340C265C_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsNetNoncurrent_2C592BE39F327A044F6D51DD340C265C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred income tax assets</link:label>
    <link:label id="lab_us-gaap_DeferredTaxAssetsNetNoncurrent_2C592BE39F327A044F6D51DD340C265C_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsNetNoncurrent_2C592BE39F327A044F6D51DD340C265C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Assets, Net of Valuation Allowance, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsNetNoncurrent" xlink:label="loc_us-gaap_DeferredTaxAssetsNetNoncurrent_2C592BE39F327A044F6D51DD340C265C" xlink:type="locator" />
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    <link:label id="lab_us-gaap_OtherAssetsNoncurrent_442768DFFADF924DA63751DD340C634D_label_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrent_442768DFFADF924DA63751DD340C634D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Assets, Noncurrent</link:label>
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    <link:label id="lab_us-gaap_Assets_862E3A367727A7A16F5751DD340D256D_label_en-US" xlink:label="lab_us-gaap_Assets_862E3A367727A7A16F5751DD340D256D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets</link:label>
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    <link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_CE72EF73EA03EAA911BF51DD340D221F_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_CE72EF73EA03EAA911BF51DD340D221F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities and Equity [Abstract]</link:label>
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    <link:label id="lab_us-gaap_LiabilitiesCurrentAbstract_92474DF185B8034368F451DD340DE6F8_label_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrentAbstract_92474DF185B8034368F451DD340DE6F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities, Current [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_92474DF185B8034368F451DD340DE6F8" xlink:type="locator" />
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    <link:label id="lab_us-gaap_AccountsPayableCurrent_C6EC00A8E789EABCE0EA51DD340D4CAB_label_en-US" xlink:label="lab_us-gaap_AccountsPayableCurrent_C6EC00A8E789EABCE0EA51DD340D4CAB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts Payable, Current</link:label>
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    <link:label id="lab_us-gaap_AccruedLiabilitiesCurrent_28F852664B601B58022C51DD340D88B8_label_en-US" xlink:label="lab_us-gaap_AccruedLiabilitiesCurrent_28F852664B601B58022C51DD340D88B8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accrued Liabilities, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_28F852664B601B58022C51DD340D88B8" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LinesOfCreditCurrent_A51ACF3435458B849F3A51DD340DF375_terseLabel_en-US" xlink:label="lab_us-gaap_LinesOfCreditCurrent_A51ACF3435458B849F3A51DD340DF375" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revolving credit facility payable</link:label>
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