1.Source Marigold Extractis extracted from petal of Marigold (Tagetes erecta), the main ingredient is lutein. 2.Function a.Lutein is one of basis in lens and retina of the eye, can prevent Age-Related Macular Degeneration (AMD), and improve eyesight. b.Prevent blindness resulted from AMD. In 1996, USA suggested that aged people of 60-65 should reinforce Lutein 6 mg per day. c.Protect cells against the damaging effects of free radicals and/or as a filter in light sensitive tissues such as the eye macula, lens and retina that protect eyes against UV radiation fromlight and computer. d. Alleviate Age Pigment Degeneration in human body and anti-lipid peroxidation by antioxidation. e. Adjust blood-fat, prevent low density lipoprotein against antioxidation, and thereby alleviate cardiopathy. 3. Quality and specification a. 5%-90% Lutein powder b. 5%-20% Lutein beadlet c. 5%-10% Water-dispersible lutein 4.Product characteristics a. Low ash, impurity, heavy metal, solvent residue. b.Stable technology with strict quality control. c. Complete product tracing system and technical service. 5.Package 25kg/drum, double layers plastic bags inside.