This Ocuvite formulation contains essential antioxidant vitamins, minerals and lutein. Lutein is a carotenoid. Carotenoids are the yellow pigments found in fruits and vegetables, particularly dark green leafy vegetables such as spinach. High levels of caretonoids are found in the macula, the part of the eye responsible for central vision. Ocuvite with Lutein also provides 100% of the US daily values for the antioxidant vitamins C, E and the minerals zinc and copper. All of the Ocuvite formulas are manufactured in accordance with rigorous standards that apply to pharmaceutical products, using only the highest quality ingredients. Choose Ocuvite Lutein because good nutrition plays a vital role in your ocular health.*Keep this product out of the reach of children. *This product is not intended to diagnose, treat, cure or prevent any disease.