Grape Seed Extract [Main specifications] Polyphenol 80% 90% 95% Proanthocyanidins 95%, 90% [Pharmacology function]Scavenges free radical,Enhances capillary strength and vascular function Prevents cardiovascular disease ,Increases peripheral circulation and improves vision Enhances immune resistance, Reduces adverse allergic and inflammatory responses Reduces aging and loss of elasticity in skin.