... wine extractResources: fermented grape juice Efficiency ingredients: polyphenols,Anthocyanin,Rsveratrol Specification: Polyphenols 30%, 50% , Anthocyanin 2%, 4%, ... It contains the anti-oxidants, the red wine polyphenols, anthrocyanidins and resveratrol, they provide a health benefits ... fat diet. Resveratrol and the other bioflavonoids and polyphenols are present in large amounts in grape. Thus ...