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Specifications：Proanthocyanidins: 90, 95, 98; Polyphenols: 60%, 70%, 80%, 95%; Oligomers: 50%, 60%, 70%
Indicators：
Grape seed extract is rich in proanthocyanidins (OPC), with powerful antioxidant effects. It has cardiovascular protection, anti-aging, skin protection, anti-tumor and other effects. It is widely used in health products, food additives, cosmetics and other fields.
Specifications：Proanthocyanidins: 90, 95, 98; Polyphenols: 60%, 70%, 80%, 95%; Oligomers: 50%, 60%, 70%
Indicators：
Raw Material：Seeds of Vitis vinifera L. (Vitaceae)
Appearance：Reddish-Brown to Brown Powder
Packaging：Inner double plastic bag, outer aluminum foil bag or cardboard drum
Specifications：25KG/Drum
Storage Conditions：Store in a cool, dry place away from light and high temperature
Shelf Life：Two Years
