Nutri MetaLipoate 300mg is a high quality Alpha-Lipoic Acid. Through proprietary technology, the potentially harmful chemical by-product epilipoic acid is removed and polymer residuals kept at a minimum, resulting in a purity-controlled product that delivers maximum value and effectiveness with an excellent safety profile.Directions: 1 tablet, one to two times daily, or as directed.Ingredients:Each tablet typically contains: Alpha-Lipoic Acid; 300 mg Other Ingredients: Microcrystalline cellulose, Magnesium stearate, Silicon dioxide, Cellulose, Stearic acid.Caution: None known if directions are followed.