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SpecificationsGrape Seed Extract for Healthcare and Nutritional Supplement
1,95% OPC
2,70%-95% polyphenols
3,100% soluble in cold water
Grape Seed Extract
Latin Name:Vitis Vinifera L.
Part Used:Seed
Source of Plant:China
Active Ingredients:Proanthocyanidins (monomers, oligomers, polymers)
Molecular Formula: C30H26O12(Dimer)
Molecular Weight:578(Dimer)


