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Doctor's Best, Best Nattokinase, 2,000 FU, 270 Veggie Caps

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In Stock
  • Product Code: DRB-00253
  • UPC Code: 753950002531
  • Package Quantity: 270 Veggie Caps
  • Dimensions: 5.1 x 2.6 x 2.6 in, 0.3 lbs (0.14 kg)
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Product Overview


  • Science-Based Nutrition
  • Dietary Supplement
  • 2,000 FUs Per Veggie Cap
  • Vegan
  • Non-GMO and Gluten Free

Nattokinase is an enzyme derived from "natto", a traditional fermented soy food popular in Japan. During the natto production process friendly Bacillus subtilis bacteria ferment boiled, non-GMO soybeans, producing nattokinase. Best Nattokinase contains nattokinase enzyme with Vitamin K2 removed.

Suggested Use

Adult Use: Take 1 - 2 capsules daily, between meals, or as recommended by a nutritionally-informed physician.

Other Ingredients

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

Contains nothing other than listed ingredients


Do not use this product if you are pregnant or nursing, are allergic to soy, or if you have a blood coagulation disorder. If you are taking an anticoagulant (blood thinning medication), consult a physician before taking this product.

Supplement Facts
Serving Size: 1 capsule
Servings Per Container: 270 servings
  Amount per serving % Daily Value
Nattokinase (fibrinolytic units) enzyme activity 2,000 FU
† Daily Value not established.
iHerb Customer Reviews

good price

Posted by 4876141807095574525 on Jun 30, 2016

much cheaper than japan's with same ingredients

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Posted by 5068609946826695924 on May 04, 2016

It is good for high blood pressure and lipids.

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Good buy at I herb for this product!

Posted by Reviewer2573230 on Apr 04, 2016

My husband had bought this at a vitamin shop and paid more for it. He does not take a lot of supplements as we are on a fixed income but he said this is one that he feels helps with his circulation and I bought it on I herb for him recently. SheriT

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best price yet on Doctor's Best nattokinase

Posted by 4684211390599658651 on Jan 09, 2016

This fermented soybean supplement helps keep your arteries clear of excess plaque if combined with a good diet with plenty of high fiber foods and no highly processed or junk food. I've not found a better price for nattokinase per cap than iHerb's Doctor's Best 270 caps.

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Posted by Reviewer3137525 on Jun 19, 2015

The best stuff ever

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