It's important to note that there's very little, if any, research on the effects of nattokinase on those with various chronic medical conditions, Rae Bourgeois says. The supplements can also cause ...

Another study specifically examined the effects ... and other supplements like vitamin K2 and aspirin[3]. Moreover, research has also focused on optimizing the production of nattokinase through ...

We also appreciated that the supplement did not have any side effects or interactions with other medications we were taking. Overall, we highly recommend Doctor’s BEST Nattokinase Supplement to ...