EX-23.1 4 ex23_1.htm EXHIBIT 23.1

Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
The Board of Directors and Shareholders
Mannatech, Incorporated
We hereby consent to the incorporation by reference in the registration statements on Forms S-8 (File Nos. 333-72767, 333-77227, 333-94519, 333-47752, 333-113975, 333-153199 and 333-182676), and Form S-3 (File No. 333-169774) of Mannatech, Incorporated and Subsidiaries (the Company) of our reports dated March 18, 2014, relating to the consolidated financial statements and financial statement schedule, which appear in this Form 10-K.
/s/ BDO USA, LLP
Dallas, Texas
March 18, 2014