Mannatech, Incorporated develops nutritional supplements, topical products, and weight-management products. The company formulates its products using naturally-occurring, plant-derived, carbohydrate-based ingredients that are based on phytochemistry and glycobiology. Its primary products include Plus, Classic Plus, Advanced Plus, Glycentials Vitamin and Mineral Supplement, Life Enhancement Pack, Ambrotose AO, and Ambrotose that offer various nutritional supplements for general overall optimal health; Ambrotose complex, CardioBalance, Immunostart, Ambrotose Bulk, Mannacleanse, PhytAloe, PhytAloe Bulk, GI-Pro, GI-Zyme, and Ambrotose with Lecithin, which concentrate on specialized nutrients for wellness management of the body; Manna-C, AmbroStart, Mannatonin, and Wellness Water Bottle to support physiological functions; and Sport and Empact that provide nutrition to support optimal physical performance and maintain muscle mass. In addition, the company offers Accelerator 2, Catalyst with Ambroglycin, Fiber Full, and GlycoSlim Meal Replacement Drinks in Vanilla and Chocolate, which concentrate on body nutrition and weight management system; Glyco-Bears and MannaBears that enable nutrition to children for health and wellness; and AmbroDerm, Emprizone, and Firm that deliver antioxidants for skin care, such as natural texture, softness, and elasticity. As of December 31, 2005, the company offered 25 nutritional products, 3 topical products, and a weight-management system consisting of 4 different products. It operates in the United States, Canada, Australia, the United Kingdom, Japan, New Zealand, the Republic of Korea, Taiwan, and Denmark. The company sells its products through its network-marketing system of independent associates and members. Mannatech was founded in 1993 and is headquartered in Coppell, Texas