Nattokinase is an enzyme extracted from the fermented soybean dish known as Natto. It has gained popularity as a supplement due to its fibrinolytic properties, which help break down fibrin and support healthy blood flow and cardiovascular health. Nattokinase supplements vary in potency, typically ranging from 1000 FU/100 mg to 2000 FU/100 mg, with FU (fibrin units) measuring the enzyme's ability to degrade fibrin. Our Nattokinase supplement is highly potent, offering 2000 FU/100 mg per capsule.