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Doctor's Best

Best Nattokinase

4.7 out of 5 (19)

Best Nattokinase

Item: DB088

  • Science-based nutrition



  • 2,000 FU per serving



  • Vegetarian and vegan friendly


2,000 FU 90 Veg Caps

$11.56
Retail $23.99
Save 52%
Quantity
In Stock
  • Science-based nutrition



  • 2,000 FU per serving



  • Vegetarian and vegan friendly


Best 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

Supplement Facts

Serving Size 1 capsule

Servings per container 90 servings

  Amount per serving % Daily Value
Nattokinase(fibrinolytic units) enzyme activity 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 - 2 capsules 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 if you have a blood coagulation disorder. If you are taking an anticoagulant (blood-thinning medication), consult a physician before taking this product.

Store in a cool dry place.

  • Non-GMO and Gluten Free
  • Vegan™
  • Veggie Caps

Shipping Weight

.12 lbs

Doctor's Best Best Nattokinase Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Rated 4.7 out of 5 by 19 reviewers.
Rated 4 out of 5 by 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. July 2, 2016
Rated 3 out of 5 by 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. February 17, 2016
Rated 5 out of 5 by 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. July 13, 2014
Rated 4 out of 5 by 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. November 24, 2013
Rated 5 out of 5 by Very excellent value. So happy to find a natto supplement that we could afford since it is not very practical to eat natto in this country. Totally convinced that this is a great supplement after doing my own research on the use of this food and supplement in Japan and their results with healthier blood supply. Look it up on a search engine yourself and see why the Japanese are so healthy. November 15, 2013
Rated 4 out of 5 by Cardiovascular help I've read that nattokinase is one of the best supplements to take for the cardiovascular system. It's a bit pricy and I don't know whether it is really helping or not. But on those days when I don't have time to jog/workout, I take it. My theory is that if I don't get any exercise during the day, I should still try to do something good for my cardiovascular system. Perhaps it's crazy but it makes me feel less guilty about missing out on exercise that day. October 17, 2013
Rated 4 out of 5 by Doctor's Best Best Nattokinase Best price and value I could find from someone reputable. September 10, 2013
Rated 5 out of 5 by One Great Product I was introduced to Nattokinase a year ago, but it is very expensive when purchased locally. I found doctors Best brand and I am amazed at the quantity and quality of this great product. It worked for me immediately and I use it everyday. It is indeed one great product Swanson has here! July 1, 2013
Rated 5 out of 5 by natto natto suppose to be good for circulation - so thought id try - hope its doing some good.... June 8, 2013
Rated 5 out of 5 by Great product This had done wonders for my heart and in turn for my entire body. I can not say to many Great things about this product. I have told everyone about this. Thank You so much. Ilene June 2, 2013
Rated 5 out of 5 by Good Product My wife takes this daily for circulation and general good heart sense. November 14, 2012
Rated 5 out of 5 by Thankful that this is readily avai1able Several competitors offer this at higher prices or with unfavorable requirements. Perceived quality is great. November 3, 2012
Rated 5 out of 5 by CIRCULATION SUPPLEMENT THIS PRODUCT IS GREAT. I WOULD NEVER BE WITHOUT IT. THIS PRODCUT IS SUPERIOR IN QUALITY..I RATE THIS PRODUCT 5 THUMBS UP March 15, 2012
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