FLOWER MOUND, Texas, Nov. 12, 2026 (GLOBE NEWSWIRE) -- Mannatech, Incorporated (NASDAQ: MTEX), ("Mannatech" or "Company"), global health and wellness company committed to transforming lives to make a better world, today announced financial results for its third quarter of 2026. Third Quarter Results Net sales for the three months ended September 30, 2026 were $24.9 million, a decrease of $4.3 million, as compared to the same period in 2025. On a Constant dollar basis (see Non-GAAP Measures, below) our net s ...