"The vitamins vitamin. All natural vitamin absorption enhancer. ALPHA LIPOIC ACID: An excellent antioxidant; protects the liver. Has been used to treat liver damage due to alcohol abuse. APA also lengthens the life of Vitamins E & C by restoring their antioxidant properties after they have already neutralized free radicals*. Helps the body produce glutathione, another important antioxidant, and assists in the body""s ability to absorb coenzyme Q10. May be useful for diabetics and persons with ca