Lutein is the primary carotenoid found in the macula, the central part of the retina. Lutein has been found in the eyes, serum, skin, cervix, brain, and breast. Within the human eye, lutein deposits itself in the macular region as well as the entire retina, ciliary iris bodies, and lens. While lutein is not a vitamin, it is an antioxidant that may help protect the macula tissue from destructive oxidation reactions by scavenging free radicals. Lutein also filters high-energy blue light that can damage the macula and skin. Lutein is a carotenoid found in vegetables and fruits. It is not made in the body and can only be obtained through large amounts of certain fruits and vegetables or through food and vitamin supplements. Products containing lutein are in high demand by consumers who don't have time or don't choose to consume enough lutein in their diets. Vitamin E (as natural mixed tocopherols)** 1 iu 3% Lutein ( from marigold (Calendula officinalis) flowers)** * Zeaxanthin ( from marigold (Calendula officinalis) flowers)** * Bilberry Fruit Powder (Vaccinium myrtillus) *