Since 1947 Antioxidant Support Non-GMO Gluten, Wheat & Dairy Free Suitable for Vegans Halal Certified Gluten-Free Kosher Parve Dietary Supplement Alpha Lipoic Acid is a coenzyme, and one of the most powerful antioxidants. It is referred to as the universal antioxidant because it is water and fat soluble, enabling it to function in both the membrane and aqueous parts of cells, to help fight cell damaging free radicals in the body. Alpha Lipoic Acid supports the regeneration of glutathione, one of the body's primary antioxidants, and helps to recycle glutathione, Vitamin C and E, and Coenzymes Q10.