Bisson ND, NattokinaseNattokinase is an all natural, potent enzyme extracted from natto and purified. Natto is a fermented soybean food consumed in Japan for over 1000 years. Nattokinase has been the subject of many studies, including human and animal trials. In 1980, researchers discovered that nattokinase positively affected blood flow in vitro. Nattokinase may also support cardiovascular health.* LEARN MORE *Follow recommended dosing or use as directed by your
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