Healthy Origins Nattokinase 2000 FUs Description: 100% Natural Soy Free Supports Normal Circulatory Health Suitable for Vegetarians Nattokinase is a fibrinolytic enzyme which is extracted from the popular Japanese food natto. Natto is a cheese-like food that is produced by adding Bacillus natto to boiled non-gmo soybeans. Nattokinase is to be used as part of your diet, and exercise program to maintain normal circulatory health. Free Of Sugar, salt, starch, yeast wheat, gluten, corn, fish, shellfish, nuts, treenuts, soy, egg and milk. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.