Jarrow Formulas Red Yeast Rice + Nattokinase is designed to support cardiovascular health and circulation. Jarrow Formulas Nattokinase is made via fermentation by Bacillus  subtilis natto and then purified. Red Yeast Rice is fermented by the yeast Monascus purpureus. Jarrow Formulas uses Red Yeast Rice that is carefully fermented to avoid the presence of citrinin, a naturallly occurring mycotoxin.  Each two capsules supply 2,000 fibrinolytic units of activity from nattokinase to promote the breakdown (hydrolysis) of fibrin and in conjunction with 1,200 mg Red Yeast Rice Extract. support healthy circulation 

*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.