Marigold P.E. Major Components:lutein、zeaxanthin Specifications:10%~90% Assay Method:HPLC Herb Source:Tagetes erecta L Brief:Orange powder, oily Pharmacology: 1.Protect eyesight,Lutein was found to be present in a concentrated area of the macula, a small area of retina responsible for central vision.The hypothesis for the natural concentration is that lutein helps protect from oxidative stress and high-energy light. Various research studies shown that a direct relationship exists between lutein intake and pigmentation in the eye. 2.Antioxidant effect, reducing the formation of lipid peroxide; regulation of blood lipids; prevent LDL oxidation, thus reducing the risk of heart disease. 3.This Lutein, like zeaxanthin, has primarily been used as a natural colorant due to its orange-red color. Lutein was traditionally used in chicken feed to provide the yellow color of broiler chicken skin. Lutein, also can used in food, but because its limited stability, used also limited Valid period: 24 months with original packing under 18℃ Packaging: 1kg, 5kg, 10kg aluminum foil vacuum bag; or 20kg,25kgFiber Drum Storage: Store in cool dry place,avoid sunlight and high temperature.