What is nattokinase and what does it do?

It is an enzyme from fermented soybeans that breaks down fibrin, a protein in blood clotting. Supplements are taken for circulatory support, though evidence in people is limited.

How many capsules should I take?

The bottle supplies 100mg per capsule. Follow the label directions or your doctor's advice rather than stacking doses, especially if you take medication.

Can I take it with blood thinners?

Ask a doctor first. Nattokinase affects clotting, so combining it with warfarin, aspirin or other anticoagulants may raise bleeding risk.

Is it suitable for vegetarians and gluten-free diets?

Yes. The capsules are vegetarian and the product is labeled gluten free.

Nattokinase is derived from fermented soybeans, so treat it as containing soy unless the label states otherwise. Avoid it if you have a soy allergy.

How does it compare with nattokinase blends?

Blends add CoQ10, fish oil or red yeast rice. This one gives a plain 100mg dose, which is easier to combine with your own stack but offers no extra heart nutrients.