Natrol Cranberry Extract relies on the clinically proven benefits of cranberry to help support a healthier urinary tract and bladder. Cranberries are packed with bioactive proanthocyanidins and other antioxidants, accounting for their red color. The antioxidants in Natrol Cranberry help protect cells from oxidative damage related to aging and environmental stress.**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.