Nattokinase

Nattokinase deals — FAQ

What is the best-value Nattokinase per dose?

Lunakai USA Made Nattokinase Supplement – 400mg Natto Enzyme at $0.005 per serving — the lowest cost-per-dose nattokinase in our catalog. See the full ranking on the Best Nattokinase page.

How many Nattokinase deals are live right now?

We're tracking 12 active Nattokinase deals across Amazon US and partner retailers, ranked by community votes and cost-per-dose — not paid placement.

What's a good price for Nattokinase per dose?

Across 12 tracked Nattokinase deals the median cost-per-dose is $0.227; the cheapest quartile comes in under $0.101 per serving. Anything below the median is a solid deal for the same molecule.

How does VitaminDB rank Nattokinase deals?

Deals are submitted by the community and ranked by net votes (hot minus cold) plus cost-per-dose normalised across container sizes. We take no affiliate kickbacks for ordering; sponsored slots, when present, are clearly badged.