Procyanidins 95%, 98%; polyphenols 40%, 60%, 80%.

Grape seed extract proanthocyanidins (grape seed

proanthocyanidin extract (GSPE) is extracted from grape seeds

Bioflavonoids have antioxidant activity, anti-mutagenic and anti-tumor effects, protect cardiovascular and prevent hypertension. Widely used in food, medicine, cosmetics and other fields