Specially designed to tackle imbalances in fibrin levels in the body.* Nattovéna is one of the most powerful nattokinase supplements available; each capsule contains over 4,000 fibrinolytic units (FUs), double the potency of other nattokinase products. Plus, derived from a natural source, it has resistance to stomach acid, meaning an enteric coating isn't necessary. Nattokinase is an enzyme initially found in natto - a Japanese fermented soybean dish. Inventively named after the dish, it was discovered that natto contains the nattokinase enzyme. Despite an unappealing texture, sour taste, and strong odor, studies have revealed that this soybean dish consists of numerous health advantages. To take advantage of these health benefits, nattokinase is extracted and purified in a lab, so you can get the benefits without the unpleasant taste. 
How Nattokinase Works:

Fibrin is a protein that plays a major role in blood clotting and scar formation, making it an essential component of the healing process—and vital for maintaining your health and general well-being.

Fibrin is naturally produced in the body by a protein called thrombin and broken down by the body's own fibrinolytic enzyme, plasmin. Fibrin is typically produced during the recovery and healing processes that are triggered by an injury or other health concerns.

Nattokinase is a fibrinolytic enzyme in and of itself, which means that it dissolves excess fibrin during the healing process.