Nattokinase is an enzyme isolated from Natto, a traditional Japanese fermented soy food. Natto has been
consumed for thousands of years for its numerous health promoting properties. More recently, both clinical
and non-clinical studies have demonstrated that Nattokinase can help to promote heart and circulatory
health by supporting normal blood clotting functions. NOW Nattokinase is derived from non-GMO
soy and has 2,000 FUs (Fibrinolytic Units) per 100 mg serving. Natural
color variation may occur in this product.