Min. Order Reference FOB Price
1 kg US$10.00-200.00 / kg
Product Description
Product Description Zhongda Hengyuan Natural Food Colorant Marigold Extract Lutein Powder 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 ...