Min. Order Reference FOB Price
1 kg US$10.00-20.00 / kg
Product Description
Product Description Eye Protection Food Grade Marigold Extract Powder Lutein Ester Lutein is extracted from marigold flower. Lutein is kind of xanthophyll and one of naturally occurring carotenoids. Usually lutein coexists with its isomer zeaxanthin, and they can be interconverted in the body. ...