>>19437875 lb
It's a supplement called Nattokinase. look it up. It's made from the Japanese food Natto which is soybeans fermented with a certain bacteria. There's studies on it. The Mayo Clinic induced thrombosis (blood clots) in the legs of dogs and rats. Nattokinase broke up the clots and removed them from the blood stream within 2 days.
If you decide to try it be careful. Some pharmas remove the K2 vitamin and call it vegan, or meat free. Soybeans are the only vegetable which produces the K2 vitamin (along with the K1). Why would pharma go through all that trouble to remove the K2 and sell it at the same price? Easy question, isn't it.