Alpha lipoic acid (ALA) is naturally produced in the human body in very small amounts but is also available in some foods. ALA is unique in that it can function in both water and fat environments. ALA promotes the production of glutathione and can also recycle vitamins C and E thereby enhancing their antioxidant activities. In addition ALA may help to maintain healthy neural tissues promote proper glucose metabolism and support healthy cardiovascular function. Supplement is dairy free soy free gluten free nut free egg free Non - GMO vegan.