Discover the advantages of Natural Factors Nattokinase, a fibrinolytic enzyme extracted from whole natto concentrate. Crafted with fermented non-GMO soybeans and showcasing the NSK-SD form that has been clinically researched, this product assists in promoting cardiovascular wellness by facilitating the natural degradation of blood clot proteins. Devoid of vitamin K2, every vegetarian capsule taken daily contains 2000 FU of nattokinase.