Green Black Walnut Blend helps to cleanse the body of toxins and harmful pathogens. This potent antimicrobial also promotes digestive health and bowel regularity.* The bitterness of black walnut hull is a turn-off to pathogens that invade the body. Juglone, a compound found in black walnut hull, is toxic to many species of microorganisms. Using the hull when it's young and still green, ensures a greater concentration of juglone. Additionally, black walnut hull is a natural source of iodine, which is good for thyroid function.*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.