叶黄素
Xanthophyll
from alfalfa
规格：1mg , 5mg
Synonym
α-Carotene-3,3'-diol
Lutein
Molecular Formula***0H56O2
Molecular Weight568.87
Descripti***
Biochem/physiol Acti*** Dietary carotenoid with no vitamin A potency.
Increases macular pigment concentration in the eye and may improve
visual function.
Packaging Dry powder packed under Argon.
Quality Minimum 70% total carotenoids as xanthophyll.
Properties
Shipped in dry ice
storage temp. ?70°C
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