Lutein and Zeaxanthin are potent antioxidants and supports eye and skin health. Lutein is one of two major carotenoids found as a color pigment in the human eye (macula and retina). It is thought to function as a light filter, Protecting the eye tissues from sunlight damage, Free radical and supper oxide scavenger, Reduce lipid peroxidation, Increase skin tone. ommon Name Lutein, Marigold Botanical Name Tagetes erecta L. Active Ingredient Lutein, Zeaxanthin Specification - Lutein ester powder form 5% - 20% - Lutein ester oil form 5% - 20% - Lutein free powder form 5% - 20% - Lutein free oil form 5% - 20% - Marigold Extract 5% - 20%