Name of Product: Lutein Botanical Origin: Tagetes erecta(Marigold flowers) Plant part used: Flowers Active Ingredients: Xanthophylls Specifacations Available: 10%,75%,90%; Cold Water Dispersion: 10% Chemical Structure: Chemical Formula: C 40 H 56 O 2 CAS No. :127-40-2 Characteristics:   Natural and bright color, Reddish orange fine powder; Good resistance to light and temperature in neutral and weak alkaline mediums. Dissolubility in water. General: Lutein is a carotenoid, meaning a natural colorant or pigment, found in dark green leafy vegetables such as spinach, egg yolks, various fruits and corn. Lutein is the active carotenoid in this potent, natural source antioxidant. It is naturally derived from marigold flowers and contains a normal blend of carotenoids including zeaxanthin and cryptoxanthin. Lutein also filters the high energy blue wavelengths of light from the visible light spectrum. Main Function: 1.Promote healthy of eye and skin through reducing the risk of macular degeneration; 2.Be good at protecting the eyes, the arteries and the lungs from damaging free radicals; 3.Support normal eye function and protect the retina by blocking harmful blue light; 4.Reduce the risk of heart diseases and cancers. Ourn main product: Lutein 5%-90%(HPLC) Lutein CWD5%-90%(HPLC) Lycopene5%-90%(HPLC) Ginseng P.E. Ginsenoside 30%,80% (UV) Puerarin99.5%(HPLC) Momordica P.E. Mogrosides 80% (UV) Genistein99.0%(HPLC) Polygonum Cuspidatum P.E. Resveratrol50% ,98% (HPLC) Grape seed P.E. Proanthocyanidins 95% (UV) Echinacea Purpurea P.E. Polyphenols4%(HPLC)