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Specifications：Proanthocyanidins: 30, 40, 50; Polyphenols: 20%, 30%, 50%; Resveratrol: 5%, 10%
Indicators：
Grape skin extract is rich in proanthocyanidins, polyphenols, resveratrol and other active ingredients. It has antioxidant, cardiovascular protection, anti-aging, anti-tumor and other effects. It is widely used in health products, food additives, cosmetics and other fields.
Specifications：Proanthocyanidins: 30, 40, 50; Polyphenols: 20%, 30%, 50%; Resveratrol: 5%, 10%
Indicators：
Raw Material：Ripe skin of Vitis vinifera L. (Vitaceae)
Appearance：Brownish-Red Fine 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
