English name: marigold extract Latin name: tagetes erecta l. Active ingredients: lutein, zeaxanthin Xanthophyll also known as plant progesterone, is a natural pigment widely present in the banana , kiwi, corn and marigold. Xanthophyll is a kind of carotenoid . Xanthophyll have very complex structures, currently can not be synthesized by manual . It can be only extract from plants. Xanthophyll after extract has very important application in the field of food and health. Because the human body can not produce xanthophyll that we can only in food intake or additional supplementary, so more and more attention has been paid.Xanthophyll can protect eyesight, it is a good food colorant, can regulate blood lipids, has the role of blockage of the arteries, and can fight cancer. [ main function ] Xanthophyll is one kind of mixed carotenoid including zeaxanthin and cryptoxanthin. It is natural colorant, pigment, and antioxidant with stable, safe and reliable effect. Main functions are as follows: 1.Lutein care skin. 2.Lutein as inhibitor of ldl cholesterol oxidizing. 3.Lutein as amd inhibitor, cataract inhibitor, and eyes benefitor. 4.Lutein and its oxidative metabolites in chemoprevention of cancer. 5.Lutein as inhibitor of blood-vessel clogging. 6.Lutein delays lung aging.Lutein as inhibitor of arthritis. [ application ] Medicine, functional food, beverage & food, cosmetics 25kg/cardboard drum(carton), 2.5kg/bag, double vacuum packing inside