Never heard of Nattokinase? It's an enzyme extracted from natto, a food made from fermented soybeans (Japanese often eat natto with rice at breakfast).
Studies show nattokinase helps dissolve abnormal blood clots by dissolving the fibrin (tiny fibers) that form the mesh for blood clots. Abnormal blood clots often lead to heart attacks, phlebitis, strokes and deep vein thrombosis.
Healthy Goods offers pure, additive-free nattokinase supplements in a variety of potencies.