Antioxidant Dietary Supplement Vegan Kosher Parve Gluten Free Bluebonnet's Alpha Lipoic Acid 200 mg Capsules provide the powerful antioxidant alpha lipoic acid in its purest crystalline form. Alpha lipoic acid is a unique antioxidant that is both fat-soluble and water-soluble, and is known for its free radical scavenger activity. Available in easy-to-swallow vegetable capsules for maximum assimilation and absorption.