Lutein is a yellow plant pigment in the carotenoid family, found in vegetables and fruits and some flowers, There is a great deal of lutein in the macula and lens of human's eyes, Lutein is a powerful antioxidant, helping to reduce harmful free radicals that may contribute to cell damage. The protective qualities protect human cells in retina, skin and other organs and tissues from damaging. Application: food, cosmetic, tobacco, medicine and high-grade feed additive. Product Feature: fresh color, antioxidant, strong stability and high security. Product Specification / Models: 5%,20% 50% powder Packing:25kg/drum Stock:500kg Shelf life:2 years Storage: Stored in cool dry place, keep away from direct sunlight and high temperature. For more details please contact with us. Our Product: Grape seed extract, Ellagic Acid, Soy isoflavones, Phytosterol, Natural Vitamin E, Lutein , Fructus Corni, Chlorogenic Acid, Ecdysterone, Chlorella,etc.