Source Naturals, NSK-SD®, Nattokinase, 200 mg, 60 Vegan Capsules

Source Naturals NSK-SD Nattokinase provides 200 mg of nattokinase per serving in vegetarian capsules. Nattokinase is an enzyme derived from natto, a traditional Japanese fermented soybean food, and is traditionally used to support circulatory health. These vegetarian capsules are suitable for plant-based diets. This supplement is designed to provide standardized nattokinase in a convenient capsule form.