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Doctors Best Nattokinase - 270 x 100mg Vegicaps

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Product code: 2815


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Nattokinase is an enzyme derived from `natto`, a traditional fermented soy food popular in Japan. During the natto production process B. subtilis natto, a friendly bacteria, ferments boiled soybeans, releasing nattokinase. Nattokinase contains pure nattokinase enzyme in a lactose base.

Nattokinase and cardiovascular health

Nattokinase may help to support and maintain the healthy function of the cardiovascular system and in particular support the healthy and normal dissipation of blood clots within the body. Nattokinase may also support and sustain normal and healthy blood pressure levels in humans.

Prolonged Action of Nattokinase

Nattokinase produces a prolonged action. Activity of Nattokinase has been determined to last from 8 to 12 hours.

Doctor`s Best Nattokinase contains pure nattokinase enzyme with all Vitamin K removed. 2000 FU (fibrinolytic units) is equivalent to 100mg


270 x 100mg Vegicaps

Content: Per Capsule:
Nattokinase (fibrinolytic units) enzyme activity 2,000FU (equivalent to 100mg)


Modified cellulose (vegetarian capsule), maltodextrin, magnesium stearate (vegetable source).


Take 1 capsule 2 times daily, between meals, or as recommended by a nutritionally-informed physician.



  • Do not use this product if you are pregnant or nursing, are allergic to soy or lactose, or if you have a blood coagulation disorder.
  • If you are taking an anticoagulant (blood-thinning medication) or vitamin K, consult a physician before taking this product.
  • Doctor`s Best Nattokinase contains pure nattokinase enzyme with all Vitamin K removed. 2000 FU (fibrinolytic units) is equivalent to 100mg


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    Questions & Answers

    Below are questions that bodykind customers have asked us about this product. If you want to know more about this product please don't hesitate to ask us a question.

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    Question about Best Nattokinase - 90 x 100mg Vegicaps Is your Nattokinase product NSK-SD? I read that not all are the same, but NSK-SD is biochemically identical to the original. How many fibrin units per gram, please?
    NSK-SD is a successful marketing tool, but the identity and quality of the Doctor's Best Nattokinase is identical to that of NSK-SD. Customers who have switched from NSK-SD based products to the Doctor's Best product have found it to be just as effective. Nattokinase is the 3rd best selling product in the entire Doctor's Best range in the US which suggests customers are finding it to be superior to many other brands. There are Nattokinase 2,000FU (Fibrinolytic Units - enzyme activity) per 100mg capsule.
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