Best Nattokinase, 2,000 FUs (90 Veggie Caps)

Science-Based Nutrition Dietary Supplement 2,000 FUs Per Veggie Cap Suitable for Vegetarians Nattokinase is an enzyme derived from natto, a traditional fermented soy food popular in Japan. During the natto production process B. subtillis natto, a friendly bacteria, ferments boiled, non-GMO soybeans, releasing nattokinase. Best Nattokinase contains pure nattokinase enzyme with all Vitamin K removed.