Alpha Lipoic Acid 50 mg plus Valuable Phyto-Nutrient Cofactors Cellular Bio-Protectant. Alpha Lipoic Acid is recognized as a "universal" antioxidant, providing a wide range of cellular protection. It can also help extend the life and effectiveness of other antioxidants in the body. Vitamin Power ® provides pharmacetical- grade Alpha Lipoic Acid plus beneficial phyto-nutrient co-factors in an easy-to-take tablet, for daily supplementation