Doctor's Best Natto-Serra, 90 Veggie Caps
$28.99
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4.3 out of 5 stars with 8 reviews
5 out of 5 stars
27 May, 2026
originally posted on swansonvitamins.com
Dr Best is the best
I tried to save money with the Swanson brand - but it wasn't enteric coated, so now I'm back to this better brand.
5 out of 5 stars
19 May, 2026
originally posted on swansonvitamins.com
(no review title)
Love this product. Have seen great results through blood work and tests. Will continue to take.
5 out of 5 stars
6 July, 2020
originally posted on swansonvitamins.com
I have a problem with thick blood and mini strokes. This product thins out my blood nicely without using the drugs the Dr's want me to take.
5 out of 5 stars
14 May, 2020
originally posted on swansonvitamins.com
Natto-Serra
I've used this product for a few years. I really feel like it helps with many issues. I highly recommend it.
1 out of 5 stars
25 April, 2017
originally posted on swansonvitamins.com
Did Not remove...
I used this for years thinking it would remove build-up..., but it did Not! I'll try Natto?