Swanson Nattokinase 4,000 Fibrinolytic Units 200 mg, 30 Capsules
$24.19
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4.3 out of 5 stars with 3171 ratings
4.6 out of 5 stars with 11 reviews
5 out of 5 stars
2 January, 2026
originally posted on swansonvitamins.com
Destroys harmful spike proteins and prevents coagulation
My husband and I are taking this supplement to destroy the harmful spike proteins from mRNA covid shots which teaches your body to make spike protein. It also prevents coagulation. Nattokinase has to enter the bloodstream whole, so you should take it on an empty stomach. Take once or twice a day between meals for no more than two weeks.
5 out of 5 stars
8 April, 2021
originally posted on swansonvitamins.com
Heart support.
I use it in complex with Nattozimes and Serrazimes, vitamin B 200 complex and vitamin D, very happy with the result.
3 out of 5 stars
8 April, 2021
originally posted on swansonvitamins.com
(no review title)
Natokinase does the job of dilating blood vessels to the point where I have frequent nose-bleeds after using the product for about 10 months. So naturally, I am off the product and haven't had a bleed for one week to date. Hope that was the cause of my bleeding from my left nostril with the slightest provocation.
5 out of 5 stars
8 April, 2021
originally posted on swansonvitamins.com
(no review title)
I started taking Nattokinase many years ago for heart health. Now at 88 it has served me well.
5 out of 5 stars
8 April, 2021
originally posted on swansonvitamins.com
works
I believe this works great. I had a noticeable blood clot in my leg with varicose veins, about the size of a marble, that has vanished after using this product.
5 out of 5 stars
16 October, 2013
originally posted on swansonvitamins.com
Highly recommended
High dose, high quality nattokinase at a great price. Did a lot of research, and this fits my needs perfectly without costing me a small fortune.
5 out of 5 stars
20 March, 2013
originally posted on swansonvitamins.com
Exceptional results
This product, enhanced the other supplements I have been using & helped me obtain the results I have been striving for the past 3 years .
4 out of 5 stars
5 March, 2013
originally posted on swansonvitamins.com
Nattokinase
Don't know if this product is helpful or not but I take it for blood flow.
5 out of 5 stars
11 February, 2013
originally posted on swansonvitamins.com
Maximum Strength!
Hard to find this high of a dose in one serving. Thanks Swanson!