Dietary Supplement Promotes Circulatory Health* 100 mg High Potency 2,000 FU s of Activity Vegetarian Formula Nattokinase is an enzyme isolated from Natto, a traditional Japanese fermented soy food. Natto has been consumed safely for thousands of years for its numerous health benefits. More recently, both clinical and non-clinical studies have demonstrated that Nattokinase supports heart health and promotes healthy circulation. Each serving of NOW® Nattokinase provides 2000 FU to help keep already healthy levels of blood clotting factors within a normal range.* Contains no: sugar, salt, yeast, wheat, gluten, milk, egg, shellfish or preservatives. Contains no Vitamin K. Vegetarian/Vegan Product. *These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.