Flower Mound, Texas-based company, Mannatech, Incorporated, is a global health and wellness entity that specializes in the development, marketing, and sale of nutritional supplements, anti-aging products, topical and skin care items, as well as weight-management and fitness products. The corporation primarily reaches its customers through direct sales, e-commerce, and network marketing channels. Since its establishment in 1993, Mannatech has cemented its position as a leader in the wellness industry.