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shop / Enzymes / Nattokinase
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Doctor's Best

Nattokinase

Item | DB088

$12.79
Qty
Size
 

Supplement Facts

Serving Size 1 veggie capsule

Servings per container 90 servings

  Amount per serving % Daily Value
Nattokinase(enzyme activity in fibrinolytic units) 2,000 FU

† Daily Value not established.

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

Contains Soy

Suggested Adult Use: Take 1 capsule daily, between meals, or as recommended by a nutritionally-informed physician.

Warning: Do not use this product if you are pregnant or nursing, are allergic to soy, or if you are taking blood-thinning medication, consult a physician before taking this product.

Store in a cool dry place.

  • Non-GMO
  • Gluten Free
  • Vegan™
  • Science-based nutrition



  • 2,000 FU per serving



  • Vegan


Nattokinase from Doctor's Best delivers pure nattokinase enzyme with all Vitamin K2 removed. Nattokinase is an enzyme derived from "natto," a traditional fermented soy food popular in Japan. During the natto production process, Bacillus subtilis, a friendly bacteria, ferments boiled soybeans, releasing nattokinase. 

Terms and Ingredient Definitions

Shipping Weight: .14 lbs

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

MSRP: $23.99

For our website and catalog, the MSRP is the "Manufacturer's Suggested Retail Price." The MSRP is understood to mean the price at which a manufacturer will recommend a retailer sell a product for in stores, on the internet, or in catalogs. The MSRP of National brand items are dictated to Swanson by each manufacturer. For Swanson brand items, the MSRP is calculated based on a varying percentage above the product's base price.

Rated 4 out of 5 by from Good vital supplement I have been using Nattokinase for about two years and feel that it is doing good for my health.
Date published: 2018-10-31
Rated 4 out of 5 by from SUPLIMENT I am taking Sarrapeptase and have read where Nattokinase compliments it very well . I am rather impressed with Sarapeptase and the Doctors Best brand so I decided to try nattokinase from the same manufacture and from Swanson the site I trust most. So far I am not able to apportion any great claims to Nattokinmase as I have just been using it for about 2 weeks --My wife and I ..thus the rather modest ratings .In about 6 months I will be able to give a more conclusive report.
Date published: 2016-07-02
Rated 3 out of 5 by from Not what I anticipated I ordered nattokinase for the vitamin K2, and when I received it, I read that the vitamin K2 had - for some reason - been removed! Perhaps I should have done more research.
Date published: 2016-02-17
Rated 5 out of 5 by from great product All the reviews I've ever read on this product are true. Absolutely amazing. It's important to follow dosing directions and not take with food. I immediately noticed a difference! I use this in conjunction with Colloidal silver and Colloidal minerals. Life saving for me.
Date published: 2014-07-13
Rated 4 out of 5 by from Good Product There is a lot of information on benefits of Nattokinase. This is an easy to take product. I have been taking for years.
Date published: 2013-11-24
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Swanson Health started in 1969 in Fargo, ND with a mission to offer pure and potent health products at a great value. Nearly 50 years later, we continue to innovate science-backed vitamins and supplements, delivering wellness solutions that help people live simply healthier together, and find vitality at any age. Click here to learn more about us.

For nearly 50 years, Swanson Health's research and development team has delivered science-backed health and wellness products to people around the world. Our innovation is guided by clinical research, scientific consensus, emerging research and usage traditions, creating products that help you find vitality at any age. At Swanson, we don't hide our science behind proprietary formulas — we believe in easy-to-read, transparent labelling. What's printed on our labels, is exactly what you'll find in our products.

Swanson Health's purity and potency testing begins with our ingredient sourcing, continues through manufacturing, and goes beyond when a product hits the shelf. Our testing exceeds industry standards, ensuring each product meets our quality guarantees for purity and potency. Swanson facilities are Good Manufacturing Practices (GMP) certified, and we voluntarily participate in third-party, independent laboratory testing. With Swanson, you can be sure you're getting the most pure and potent health products at a great value. Click here to learn more about our quality standards.

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