Grape seed extract

English name: grape seed extract Latin Name: Vitis vinifera L. CAS No.: 84929-27-1 Molecular forula:C30H26O13 Molecular Weight:594.52 Active ingredients: Proanthocyanidin, Polyphenols Specification: Proanthocyanidin 95%; polyphenols 70%, 90%, 95% Use Part : seed Appearance: reddish brown fine power Mesh size:80 Mesh Test Method: UV Main Functions: 1. Anti-oxidation, scavenging free radical, preventing skin aging and UV radiation; 2. Protect the brain and nerve tissue from oxidation; 3. Maintaining capillary and artery vascular health, enhancing the tension of vascular and reducing the risk of cardiovascular disease; 4. Anti-cancer and preventing cancer;