Prothera-Klaire Labs Alpha-Lipoic Acid 100mg antioxidant support formula. Water and lipid soluble antioxidant that provides intra and extracellular protection throughout the body. Also helps regenerate other antioxidants, such as vitamins C, E, and glutathione. A coenzyme for energy production, alpha lipoic acid helps transport blood glucose into the cell, promoting normal blood sugar balance. Recommended Use: 1 tablet daily with food or as directed by a healthcare professional.