Dietary Supplement Proanthocyanidin Complex Pycnogenol® is a natural plant product made from the bark of the European coastal pine, Pinus maritima. Pycnogenol is rich in proanthocyanidins, a special class of water-soluble antioxidant flavenoids, which are excellent free radical scavengers. Proanthocyanidins are believed to play an important role in maintaining good health.* *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.