Nattokinase is an enzyme produced when soybeans are fermented into natto, a traditional Japanese food. The enzyme has been studied for its role in supporting healthy circulation, and it is a common daily supplement for people focused on cardiovascular wellness as they age.* Enzyme strength is measured in fibrinolytic units (FU), and this formula is standardized so every capsule delivers the same activity.

What's inside

• Nattokinase from fermented soy extract
• Standardized to 10,800 FU of enzyme activity per serving
• Plant-based capsule formula
• Clean label with no unnecessary additives

How to use

Take as directed on the label, typically one capsule daily with water. Nattokinase has blood-thinning properties, so anyone taking anticoagulant or antiplatelet medication, or scheduled for surgery, should speak with their doctor before use.

Why we carry it

Many nattokinase products advertise 2,000 FU per capsule. This one is standardized at 10,800 FU, several times the usual strength, so a single daily capsule does the work of a handful. The clear FU labeling and plant-based formulation make it easy to compare and easy to take consistently.*

*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.