Product Name: Lutein 
Source: Marigold Flower Extract
Appearance: Orange yellow crystalline powder
Specification: Lutein 10%-80%
CAS:127-40-2
Sources:
Marigold or also known as Calendula is a plant in the daisy family, is noted as having highly effective medicinal properties and can be used as a culinary herb and for skin care purposes. Flowers, leaves and stems of the Marigold are used for the extract. Commonly it contains flavonol glycosides, triterpene oligoglycosides, oleanane-type triterpene glycosides, saponins, and a sesquiterpene glucoside.