Mannatech, Incorporated is a wellness solution provider that develops, markets, and sells nutritional supplements, skin care and anti-aging products, and weight-management and fitness products. It sells primarily through network marketing distribution channels and an e-commerce model. The company operates in the United States, Canada, Mexico, and numerous countries across Europe, Africa, Asia-Pacific, and other regions. Mannatech was incorporated in 1993 and is headquartered in Flower Mound, Texas.