Marigold Extract----Lutein is one kind of mixed carotenoid including zeaxanthin and cryptoxanthin. It is natural colorant ,pigment and antioxidant with stable,safe and reliable effect,main function as follows :
    (1)Promoting sye and skin  through reducing the risk of macular degeneration, supporting normal eye functions and protecting the retina by blocking harmful blue light.
    (2)Eliminating free-radicals，protecting human body from harm，improve immunity, protecting skin from the harmful solar ray.
    (3)Preventing cardiopathy and cancer.
    (4)Resisting arteriosclerosis.

 Lutein has the characteristics, such as natural, nutrition and multifunction. It is extensively used in food, health products, cosmetics, pharmaceutical and feed additive.
    (1)Applied in food field, it is mainly used as food additives for colorant and nutrient.
    (2)Applied in pharmaceutical field, it is mainly used in vision care products to alleviate visual fatigue, reduce incidence of AMD, retinitispigmentosa (RP), cataract, retinopathy, myopia, floaters, and glaucoma.
    (3)Applied in cosmetics, it is mainly used to whitening, anti-wrinkle and UV protection.
    (4)Applied in feed additive, it is mainly used in feed additive for laying hens and table poultry to improve the color of egg yolk and chicken. Make high commercial value fishes more attactive, such as salmon, trout and spectacular fish.