The Japanese are the world’s oldest national recognized, this is because the Japanese love to eat natto. In the 1980’s, western scientists discovered that the miracles effects of the natto, a kind of enzyme in the original as natto nattokinase, can break down blood clots in the prevention of myocardial infarction, high blood pressure and so on, heart disease is the No.3 death cause in world, thus, this show the miracle of natto enzyme. Usage: Twice a day use 30cc to 50cc of Miracle Organic Natto Enzyme diluted with 5 times of water. Use after meal.