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iHerb Customer Reviews



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Immediate (overnight) effects

Posted by Reviewer1374200 on Oct 13, 2009

I took this before bed with water along with serropeptase and noticed a pleasent clearness in the morning. Its nice to have noticeable positive effect from a supplement and it seems worth continuing. Of course the serropepetase would have also implicated the outcome.

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cleans the blood

Posted by Reviewer2675526 on Nov 30, 2008

good results with fibroids

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Posted by Reviewer2873893 on Apr 08, 2009

I wha having TIA's causing numbness in my face and a minor stroke on the left side. Since I started taking this several years ago now, I havn't had any more.I am a big guy so I take 4 a day. 2 morning 2evening

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Doctor's Best Nattokinase

Posted by Reviewer2223508 on Aug 14, 2007

One year ago I was hospitalized with deep venous thrombosis. My major veins were clotted shut from groin to heel in my left leg. I spent 6 months on Coumadin and was told that two thirds of my leg had not resolved but the Coumadin couldn't help any further and that I was doomed with post thrombotic syndrome/post phlebotic pain syndrome and venous insufficiency for the rest of my life. This is when I began to take the natto. In 3 months my high fibrinogen has dropped to a healthy level and the damaged leg is recovering with reduced VI and declining pain. I believe it is saving my life. It meets all research requirements. The customer rep was most helpful when I called with specific questions. The price is excellent. I am so grateful!

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This I know

Posted by Reviewer1713479 on Dec 24, 2009

This is the best Nattokinase for the price and iherb, the best place to purchase it. That said, and a plug for this company, which does a great job of not screwing things up, I take Nattokinase to thin my blood. A live blood cell test showed my red blood cells all clumped together and my father at 83, had a major stroke. The reason I know this stuff works is because I was taking too much of it ~ two a day ~ and when I cut myself, it took a looooong time to clot. So I am now taking one cap every other day.

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Posted by Reviewer2946910 on Mar 10, 2011

This, along with the Serrapeptase has helped to save my life.

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Slow but effective...

Posted by Reviewer1157130 on Jan 10, 2012

I'm almost finished with my second bottle, and although I felt better after a week or two, its taken almost two months for my cholesterol to come down. I have severe hypertension and high cholesterol, with a suspected arterial blockage which causes me to "cat nap". This stuff helps! The statins were causing me all sorts of problems, so I started taking Nattokinase. It doesn't seem as fast acting as a statin, but it does work and best of all, no side effects!!!

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Posted by Reviewer3027883 on Aug 03, 2010

after 1 week results were noticed in no knee pain and i can walk like nothing had been wrong with blood flowing good. taking 2 caps daily.

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Posted by Reviewer2129035 on Sep 25, 2010

Works great for circulation plus i have been able to stop taking glucosamine/chondroitin supplements for my joint pain. I sent some to my Mom and she said it gave her energy boost as did my wife. Highly recommend this product.

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Works great!

Posted by Reviewer1977925 on Apr 30, 2010

I read that some people said it helped their varicose veins, which is the main reason I wanted to try it and it has helped much.

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