GNC Niacin 250mg, Supports Blood Vessel Health, 100 Vegetarian Tablets
Amazon.comPosted 4 months ago
Our verdict
GNC Niacin 250mg, Supports Blood Vessel Health, 100 Vegetarian Tablets works out to $0.10 per serving of vitamin b3 (niacin), at 250mg per serving in tablet form. That puts it below the median of the 92 vitamin b3 (niacin) products we can price per dose, where the typical serving costs $0.13, a Value Index of 1.3 where the median product is 1.0. One container lasts 100 days at the label dose of 1 serving a day, about $3.00 a month. We could not verify a third-party certification for GNC 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 GNC Niacin 250mg, Supports Blood Vessel Health, 100 Vegetarian Tablets cost?
- $0.10 per serving, which is 250mg of vitamin b3 (niacin) in tablet form, against a typical $0.13 across the 92 vitamin b3 (niacin) products we can price per dose, a Value Index of 1.3 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 GNC Niacin 250mg, Supports Blood Vessel Health, 100 Vegetarian Tablets last?
- 100 days at the label dose of 1 serving a day, which is about $3.00 a month.
- Is GNC third-party tested?
- We could not verify a certification for GNC 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.