Procyanidine Product introduction Grape Seed Extract clearly possess remarkable antioxidant properties. Their effects on reducing free radical damage and oxidative stress suggest that they may be par...
Active Components and Constitutional Formula Grape seed contains proanthocyanidins, of which also called OPCs for oligomeric procyanidins or OPCs for procyanidolic oligomers, are a class of nutrients...
Oligomeric Proanthocyanidins( OPC ) Polyphenol(PP) Specification95(OPC) 85(PP) Physical and Chemical properties Appearance: red-brown fine powder Solubility: soluble in ethanol & water Function S...