Highly active enzymatic support*

  • Supports cardiovascular health
  • Promotes healthy blood flow
  • Vegan-friendly, fermented, derived from whole food

Nattokinase is an enzyme produced during the fermentation of a traditional Japanese condiment called natto, that helps to support cardiovascular system health. Natto is boiled soybeans that have been fermented with a type of probiotic bacteria (Bacillus subtilis). Nattokinase has been shown to support blood flow. Those with diets high in iron or those looking to support their cardiovascular health can benefit from this  fermented product derived from whole food.

AOR Advantage

Just one capsule of AOR’s Nattokinase delivers 100 mg of pure nattokinase. Nattokinase activity is measured by the number of fibrinolytic units (FU). AOR’s Nattokinase is guaranteed to deliver 2000-2800 FU per serving.

DISCUSSION: Nattokinase is a serine protease (enzyme) produced during the fermentation of the traditional Japanese condiment natto by the probiotic Bacillus subtilis.*

Product Variations

Product Code Size
AOR08121 60 Capsules


Serving Size: One Capsule Amount Per Serving % Daily Value
Nattokinase 100 mg (2000-2800 FU‡)
†Daily Value not established.

‡ Fibrinolytic Units

Other Ingredients: microcrystalline cellulose, beta-cylcodextrin and maltodextrin.

Capsule: hypromellose and purified water.

Contains: soy.

Nattokinase is from natural bio-fermentation.

DIRECTIONS: Take one capsule daily with/without food, or as directed by a qualified health care practitioner.

CAUTION: Consult a healthcare practitioner before use if you’re pregnant, lactating, have medical condition, or if you’re taking any medication. Do not take with anticoagulants or blood thinners, such as warfarin and aspirin. Keep out of reach of children. Stop using these products seven days before any scheduled surgery, or immediately if you have unscheduled surgery or if you suffer from an injury resulting in bruising or bleeding. Consult a healthcare practitioner for use beyond four weeks.

AOR™ guarantees that all ingredients have been declared on the label. Made without wheat, gluten, nuts, dairy, eggs, fish, shellfish or any animal byproduct.


*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.