Why use a supplemental form of grape antioxidant Easy, convenient, standardized benefits: How many grape seeds do you plan to eat? Today, probably none. A supplemental form of this strong free-radical fighter is a simple, convenient way to reap the benefits of grape seed in just three tablets a day! Recommended by experts! PCOs extracted from grape seeds are the preferred form recommended by health care practitioners in France. Why take Grape Seed Antioxidant It delivers! Our process combines one part standardized grape seed extract (a water-soluble component) with 2 parts phosphatidylcholine (fat-soluble molecules), helping it be absorbed and better used by your body. This grape seed supplement really delivers its benefits. It's strong! Studies have shown that procyanidolic oligomers, or "PCOs" from grape seed have more antioxidant activity than those from pine bark.