2,000 fibrin unites (FU) of activity per
capsules Nattokinaseis a systemic
enzyme isolated from the traditional Japanese soy food,
natto. It has been shown to
support healthy blood flow by assisting the circulatory clearing
system of the body. Directions: 1 capsule three times daily on an empty stomach
with 8 ounces of water, or as recommended by your health care
professional.