Linked from
The 9 pages that link to Lutein, each with the reason it gives.
CarotenoidBroader topic: It illustrates carotenoids’ dietary and visual-system roles.
Beta-caroteneCompared with: Unlike beta-carotene, lutein is not a provitamin A.
MarigoldRelated: Tagetes flower petals are cultivated as a commercial source of this pigment.
ZeaxanthinRelated: The two pigments are closely related and jointly contribute to macular pigment.
TagetesRelated: Lutein contributes to the yellow-orange pigmentation of some marigold petals.