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iHerb Customer Reviews

Doctor's Best, Best Nattokinase, 2,000 FU, 90 Veggie Caps

$13.33
$23.99
Savings of: $10.66 (44% off)
4.5 out of 5 based on 562 reviews
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Nattokinase at affordable price

6 people found the following review helpful

Posted by Reviewer1044325 on Apr 27, 2011

Nattokinase has price spans that can easily triple what you pay for Doctor´s Best . As all of the raw material comes from the same source , Doctor´s Best is the best offer . I am taking nattokinase since two years , 2 a day , and my previous not so good blood data has improved considerably .

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Note: iHerb does not imply any medical claims from this review. Disclaimer.

My use of Nattokinase

42 people found the following review helpful

Posted by Reviewer3059892 on Sep 21, 2009

I have been using Nattokinase for over a year now along with several other enzymes. I began using it because I was on Cumodin because of a blood clot in my leg a number of years ago. An Oncologist checked my blood and said it did not seem to her that I needed to continue with the blood thinner. My leg would feel heavy and would swell when I lowered my dose of thinner, so I looked for an alternative and came across Nattokinase and Serrepetase as well as Flavenzyme ( I take all 3 ). About a month ago I ran out of Nattokinase and was busy and forgot to order some more. In about 2 weeks I was having swelling in my leg again to the point were it was painful and had to start wearing Ted hose day and night. Once I got back on the Nattokinase (I was checking the mail every day) I took 2 pills twice a day for 3 - 4 days and by the 3-4th day had gotten enough relief so that I did not have to wear the sock any longer. By the way I was taking asprin, Vit. E and everything else I could think of, but nothing helped. I am doing great now and down to 1 morning and night. Needless to say I won't miss reordering again.

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Makes tinnitus worse!

16 people found the following review helpful

Posted by Reviewer1463232 on Dec 21, 2010

Unfortunately, I have tinnitus. When I first used this product it seemed to get much worse. I stopped it for a couple weeks, and then went back on again. Same result; tinnitus worsened, big-time. I tried for a third time of staying off for awhile, til the tinnitus lessened. I took only the minimum doze for 3-5 days and the tinnitus, once again became almost unbearable. It is clear from testing this three times that it was not a coincidence, I'm sorry to say. As for other Doctor's Best products, they are excellent as is iHerb's value and service! I have used iHerb for 8 years now.

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Replacement of High Blood Pressure Medication

33 people found the following review helpful

Posted by Reviewer1797463 on Jan 22, 2009

Blood Pressure Normalized within 5 days at 6 caps per day

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Very satisfied from Doctor's Best Nattokinase

37 people found the following review helpful

Posted by ZlatinVal on Aug 16, 2012

Nattokinase cleaves fibrin (the protein that helps our body form the ‘mesh’ of a clot from a wound or trauma). It is like our natural plant kingdom source of plasmin, and is the most potent fibrinolytic enzyme of nearly 200 foods studied for their clot-dissolving abilities.

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Items 16-20 of 486 total

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