Product Benefits
According to legend, natto was discovered by a famous Japanese warrior who hastily packed up boiled soybeans for transport, but when he opened them later, found they had fermented. He presumed the meal spoiled, only to find his notoriously picky horses preferred the sticky mess and tried it for himself. The rest is history—natto became a Japanese superfood renowned for its heart healthy benefits, and it was discovered to contain an enzyme called nattokinase. NSK-SD® is a patented form of nattokinase with its own published safety, efficacy, and identity data, so you know you’re getting the nattokinase shown in clinical studies to support a healthy fibrinolytic process and circulation.*
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