Lutein

Function Used as a colorant 1. Lutein is a excellent colorant used in food and cosmetic. American Food and Drug Administration(FDA) has permit the application of lutein extracted from marigold to food. 2. Used as a feed additive to put color on egg yolk, fur, and flesh of poultry, aquatic product and birds. Heath function 1. Lutein is one of basis in lens and retina of the eye, can prevent Age-Related Macular Degeneration (AMD), and improve eyesight. Medical function 1.