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3Medicinal

Nattokinase

Promoted for circulation; carries a meaningful bleeding-risk caution.

3TrustedSupp Tier System™ · Tier 3Take as a defined course
Check before you startThis one has documented interactions with medication classes where the consequences are serious. If you take any prescription medicine, run it past a pharmacist before starting.

How long to take it

Not established. Use cautiously and briefly.

Who it's actually for

Limited evidence base — discuss with a doctor before use.

Safe upper limit

Unverified
No formal limit; 2,000 FU daily is typical
Fibrinolytic activity means genuine bleeding risk, particularly stacked with other blood thinners.
No source attached yet. Treat this as a starting point, not a citation, until reviewed.

Interactions to know about

  • Blood thinners / antiplateletsWarfarin, apixaban, rivaroxaban, clopidogrel, aspirin

Other supplements:

Run your full list through the interaction check.

Practical notes

  • Do not combine with anticoagulants.
  • Stop well before surgery.