Lutein CAS 127-40-2: Marigold Source, Free vs Ester Forms and Stability Notes
Lutein CAS 127-40-2: Marigold Source, Free vs Ester Forms and Stability NotesLutein is the xanthophyll carotenoid that gives marigold petals their orange color — and, in supplements, the pigment that concentrates in the macula of the human eye. It carries CAS number 127-40-2, and almost all commerc



