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[product name] lutein

[active ingredient] lutein

[source] Marigold

[extract part] flower

[solubility] insoluble in water, soluble in hexane and other organic solvents, solubility ≥ 99%

[ingredient description] lutein, a kind of carotenoids, is also called plant lutein. It is known that there are many kinds of carotenoids in nature, only about many of which exist in human blood and tissues

[product specification] 5% 10% 20% 30% 40% 80% 90% HPLC

[color character] orange powder

The molecular formula is C40H56O2 and the relative molecular weight is 568.85.

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