Every day The body is exposed to free radicals that could be a result of sunlight exposure, pollution, or even smoking. Free radicals can cause oxidative stress which may cause premature aging of cells, Our formulation features the Coenzyme Alpha Lipoid Acid, a vitamin like antioxidant compound that helps fight against free radicals and can assist in maintaining good health. the formulation also includes Berberine, an alkaloid that is an organic compound that's found naturally in the roots of plants. to round out the formula, It also contains Grape seed extract which naturally contains flavonoid polyphenols. if you are looking to maintain overall health, Our Berberine, ALA and Grape Seed supplement is a great choice. for more than 45 years, Puritan's Pride has helped families Acheive a lifestyle of wellness. Our vitamins and supplements are made with care from the highest quality ingredients. They are tested or inspected as amny as 15 times throughout the manufacturing process. We take pride in our products and helping our customers feel their best.