Allergy Research Group - Nattokinase Supplement NSK-SD 2000 FU
Amazon.comPosted 5 months ago
Our verdict
Allergy Research Group - Nattokinase Supplement NSK-SD 2000 FU works out to $0.82 per serving of nattokinase, at 100mg per serving in softgel form. That puts it above the median of the 29 nattokinase products we can price per dose, where the typical serving costs $0.27, a Value Index of 0.3 where the median product is 1.0. One container lasts 60 days at the label dose of 1 serving a day, about $24.50 a month. We could not verify a third-party certification for Allergy Research Group in a public registry. Worked out from the current retail price as of 2026-11-13; confirm the live price on Amazon.com before buying.
Questions about this product
- How much does one serving of Allergy Research Group - Nattokinase Supplement NSK-SD 2000 FU cost?
- $0.82 per serving, which is 100mg of nattokinase in softgel form, against a typical $0.27 across the 29 nattokinase products we can price per dose, a Value Index of 0.3 where the median product is 1.0. Worked out from the current retail price as of 2026-11-13, not the sticker price.
- How long does one container of Allergy Research Group - Nattokinase Supplement NSK-SD 2000 FU last?
- 60 days at the label dose of 1 serving a day, which is about $24.50 a month.
- Is Allergy Research Group third-party tested?
- We could not verify a certification for Allergy Research Group in the USP, NSF or Informed-Sport public registries. We do not count a "lab tested" claim printed on a label as third-party testing, and an uncertified brand is not automatically worse.
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The silence is deafening
Lead with cost-per-dose, not vibes.