Grape seeds are genuine power packs. As a radical interceptor, the antioxidant which they contain, procyanidin (also called oli- gomeric proanthocyanidin, abbreviated to OPC), is 50 times more potent than vitamin E and 18 times more powerful than vitamin C. This means that active cell protection is achieved and sustained skin rejuvenation is aided. The polyphenol content is a further, special feature. In strengthening the immune system, this extensively combats premature skin aging.