Nattokinase

Evidence: ★★★☆☆ · Status: OTC Supplement

💡 Did you know? Nattokinase, an enzyme from fermented soybeans, literally dissolves blood clots. That real power is exactly why it's dangerous to stack with a blood thinner.

In plain English

An enzyme from fermented soy that helps break down blood clots and thin the blood a little.

How it works

Fermented-soy enzyme with fibrinolytic activity — degrades fibrin and may reduce clot risk and blood pressure.

Molecular target & official sources

Nattokinase overview (PubChem) · Examine: nattokinase

Watch out

Additive with anticoagulants — bleeding risk.

Bottom line

Promising clot/BP support; caution with blood thinners.

Helps with: Cardiovascular

Availability & where to buy

Available over the counter. Widely available OTC — e.g. iHerb (ships worldwide); in Singapore also Guardian, Watsons, GNC, Shopee / Lazada. Look for a third-party-tested / GMP mark and check the dose per serving.

Common questions

Does Nattokinase actually work?

Human-evidence rating: 3 of 5. Promising clot/BP support; caution with blood thinners.

What are the risks or side effects of Nattokinase?

Additive with anticoagulants — bleeding risk.

Is Nattokinase legal or approved?

Regulatory status: OTC Supplement.