Whole-Body Systemic Enzyme For Healthy Circulation Vegan Dietary Supplement Nattokinase is a systemic enzyme isolated from the traditional Japanese soy food natto. It has been shown to support healthy blood flow by assisting the circulatory clearing system of the body.
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Whole-Body Systemic Enzyme For Healthy Circulation Vegan Dietary Supplement Nattokinase is a systemic enzyme isolated from the traditional Japanese soy food natto. It has been shown to support healthy blood flow by assisting the circulatory clearing system of the body.
SKU
3-4603
Brand
Source Naturals
Category
health / supplements / categories / digestion
Variants
1
Customer reviews
5.0
verified purchase
The Nattokinase that works
Using another brand of Nattokinase this year I developed leg pain and had to have blood thinning injections for a possible leg clot. Once I started using this brand of Nattokinase NSK-SD - the leg pain disappeared. The other brand went into the bin. I have used Nattokinase NSK-SD for 7 years and this brand is the only type I will use. I have Factor V Leiden, have had a DVT and was diagnosed with Post Thrombotic Syndrome about 8 years ago. Good quality Nattokinase NSK-SD allows me to stay healthy.
4/30/2010
5.0
verified purchase
favorite
"Nattokinase is fantastic! It has been a game-changer for my cardiovascular health. I feel more energized and have noticed improved circulation. Highly recommend this natural supplement!
7/28/2023
4.0
verified purchase
Hopefully reducing spike protein...but who knows
I take this in the hope of reducing the spike protein in my system from stupidly taking the 'vaccine'. I can't say for sure whether it works, but here's hoping!
4/25/2025
5.0
verified purchase
my mother feels better
after my mother took this nattokinase for several days, her heart feels better and there is no side effect.....
we will continue to buy it for sure
4/19/2026
5.0
verified purchase
Very nice product, it removes scars, I am satisfied, I will buy again
3/2/2026
5.0
verified purchase
To early to tell
Bought this for my mother to help her ldl cholesterol and high blood pressure, still to early to see if any improvements have been made will have to update after blood tests, I like what I have been reading about natto.
12/13/2025
5.0
verified purchase
10
Quality nettokinase nsk-sd great product
A little expensive for the quality but recommended
12/1/2025
4.0
verified purchase
Good
Seems to be nice addition to my supplement regiment. Capsule size is small, easy to swallow and as always I know this company is producing a good quality product.
7/26/2025
5.0
verified purchase
high quality
I also take this to extend my stamina on my second break along with a multiple vitamin and it is proven effective at doing it
4/21/2025
4.0
verified purchase
I've been taking this for about a month, and I feel more energized during the day, which is great for my busy schedule. The tablets are easy to swallow, and I haven’t noticed any aftertaste, which is a plus. However, I wish the price was a bit lower for the quantity you get. Overall, solid product, and I’ll likely keep using it.
