1. Natural Nattokinase Powder 2. Supply Capsule 3. Supply ODM&OEM 4. Lowering blood pressure 5. GMP,ISO,KOSHER Nattokinase Powder & Capsule Source: Nattokinase is an enzyme extracted and purified from a Japanese food called Natto. Natto is a food made from fermented soybeans that has been eaten in Japan for many years. Natto is produced by fermentation by adding the bacterium Bacillus natto, a ...