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13. SEGMENT REPORTING (Tables)
12 Months Ended
Dec. 31, 2014
Segment Reporting Tables  
Segment reporting
    Twelve Months Ended December 31,  
    Direct Sales     Distributor Sales     Total  
    2014     2013     2014     2013     2014     2013  
                                     
Sales, net   $ 5,197,121     $ 3,768,963     $ 9,959,038     $ 9,502,951     $ 15,156,159     $ 13,271,914  
Cost of Sales     1,307,687       989,262       4,831,866       4,599,177       6,139,553       5,588,439  
Gross Margin     3,889,434       2,779,701       5,127,172       4,903,774       9,016,606       7,683,475  
Selling Expenses     2,435,865       1,757,128       1,283,896       1,321,932       3,719,761       3,079,060  
Contribution Margin   $ 1,453,569     $ 1,022,573     $ 3,843,276     $ 3,581,842     $ 5,296,845     $ 4,604,415  
Percent of Sales     34.3 %     28.4 %     65.7 %     71.6 %     100.0 %     100.0 %