Grape seed extract is extracted from grape seed, which is include a lot of oligomeric procyanide.oligomeric procyanide, also named Proanthocyanidins.(OPC) contained in grape seeds and is a powerful antioxidant, it cannot be synthesized in human's body. OPC's effect of antioxidant more powerful than Vitamin C, it is 52 times stronger than Vitamin E. It helps to strengthen the immune system, delay the aging process.
Proanthocyanidin B2 is the most effective compound that neutralizes aging-causing free radicals and is only found in grape seeds. In Europe, OPC from the original extract of grape seed has been adopted and has been used as a safe and effective compound for decades. So Grape seed extracts has a high market value. At present, it has been widely used in health products, medicine and cosmetics industries.