Enzyme
Nattokinase
Nattokinase is an enzyme from natto, a Japanese fermented-soybean food.
Also listed as Natto extract, subtilisin NAT, Orokinase, NSK-SD
Natto is the food source
Natto is made by fermenting soybeans with Bacillus subtilis natto. It is distinct from an isolated enzyme preparation. 1
Sources
- Nattokinase: Hilfe bei Herz-Kreislauf-Problemen? Verbraucherzentrale, 2025