EX-23.1 3 ex_894250.htm EXHIBIT 23.1

ex_894250.htm

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (No. 333-220539 and 333-233418) of Mannatech, Incorporated (the Company) of our report dated April 15, 2026, relating to the consolidated financial statements, which appears in this Annual Report on Form 10-K. Our report contains an explanatory paragraph regarding the Company’s ability to continue as a going concern.

/s/ BDO USA, P.C.

Dallas, Texas

April 15, 2026