The highest quality, most potent and most effective form of white willow bark extract available. Standardized at the highest concentration of naturally-balanced active principles while retaining and enhancing all the whole-plant synergistic benefits. One of the world's finest and purest plant extracts.
*  Note: Unless otherwise noted, this product has not been evaluated by the Food and Drug Administration. Our natural products are not intended to diagnose, treat, cure, or prevent any disease.