Extra Strength Free Radical Scavenger With Grape Seed Extract & Bioperine Kosher A Dietary Supplement Vegetarian/Vegan General Health Family Owned Since 1968 GMP Quality AssuredAlpha Lipoic Acid (ALA) is naturally produced in the human body in very small amounts, but it 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.