Dietary supplement. Systemic enzyme for healthy circulation. Nattokinase is a systemic enzyme isolated from the traditional Japanese soy food, natto. It has been shown to support healthy blood flow by assisting the circulatory clearing system of the body (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). Contains no yeast, dairy, egg, gluten, or wheat. Contains no sugar, salt, preservatives, or artificial color, flavor or fragrance.