The best nicotinamide riboside (nr) we track, ranked by real cost-per-dose — not paid placements. Across 5 brands, 1 are third-party tested in a public registry.
Updated September 2026prices checked what’s changed
Nicotinamide Riboside (NR) costs a median $0.67 per serving — the cheapest of the 3 we can price per dose is $0.48 per serving. Prices checked September 2026.
Ranked across 6 products · prices checked Sep 24, 2026
How we rank
We rank by cost-per-dose — price ÷ servings, normalized to the daily dose — so bottle sizes and strengths compare fairly. Prices are scraped at publication and re-checked when the catalog refreshes (see the “Prices checked” stamp above). There is no paid placement and no kickback for ordering. Full methodology · Editorial standards.
The cheapest bottle isn’t automatically the best value: a low-absorption form (magnesium oxide is the classic example) can look cheap per milligram yet deliver less of what you actually absorb. Where forms differ, compare cost per absorbed or elemental unit, not the compound weight on the label. A bigger bottle isn’t automatically cheaper per dose either — this list already ranks by cost per dose, so a larger count only wins if it truly costs less per serving. Compare Nicotinamide Riboside (NR) forms.
Our data on this: how much the big bottle saves per serving · the gummy tax · the form premium · the price spread.
Cost-per-serving normalizes price across bottle sizes — a 60-count and a 365-count compare fairly.
capsule · 1000mg · 60 servings · $28.96
NSF Sport| # | Product | Form · dose | Tested | Servings | Price | $ / serving | Buy |
|---|---|---|---|---|---|---|---|
| 1 | BulkSupplements.com Nicotinamide Riboside Capsules…Best value | capsule · 1000mg | NSF Sport | 60 | $28.96 | $0.48 | See offer |
| 2 | Source Naturals NR, Nicotinamide Riboside, 300 mg… | capsule · 300mg | 60 | $30.84 | $0.51 1.1× #1 | See offer | |
| 3 | Source Naturals NR, Nicotinamide Riboside, 300 mg… | capsule · 300mg | 30 | $17.19 | $0.57 1.2× #1 | See offer | |
| 4 | ProHealth Nicotinamide Riboside Pro 1000 | 90 Capsules… | capsule · 1000mg | 90 | $59.91 | $0.67 1.4× #1 | See offer | |
| 5 | Nootropics Depot Nicotinamide Riboside Capsules | 300mg… | capsule · 300mg | 30 | $34.99 | $1.17 2.4× #1 | See offer | |
| 6 | Lifespan Innovations Pure NR Nicotinamide Riboside 300mg… | capsule · 300mg | 30 | $44.99 | $1.50 3.1× #1 | See offer |
See also: Nicotinamide Riboside (NR) basics · all best-value rankings
1 of the 5 brands ranked above appear in an independent certifier's own public registry. A certification confirms the label matches the contents — it says nothing about how well the supplement works, and an uncertified brand is not automatically worse.
The cheapest nicotinamide riboside (nr) we track is $0.48 per serving ($28.96 for 60 servings), against a typical $0.67 per serving across the 3 we can price per dose — about $14.48 a month at the cheapest. That's real cost per dose from live Amazon US prices as of September 2026, not the sticker price.
BulkSupplements.com Nicotinamide Riboside Capsules - NAD+ Supplement — $0.48 per serving ($28.96 for 60 servings), the lowest cost-per-dose nicotinamide riboside (nr) in our Amazon US catalog as of September 2026.
The cheapest nicotinamide riboside (nr) we track works out to $0.48 per serving, against a typical $0.67 per serving across the 3 we can price per dose. Retailers and review sites list a price and a serving size but rarely divide it out — this is what a day actually costs, as of September 2026.
About $0.67 per serving across the 3 nicotinamide riboside (nr) products we can price per dose (combination products are left out — their single label dose belongs to whichever ingredient the product is built around) — the cheapest we track is $0.48 per serving, with most falling between $0.57 and $0.92.
Of the 5 nicotinamide riboside (nr) brands ranked here, 1 hold a third-party certification we could verify in a public registry: BulkSupplements.com (NSF Certified for Sport). Certification means an independent lab confirmed the label matches the contents and screened for contaminants — it does not rate how well the supplement works. The cheapest certified option is BulkSupplements.com Nicotinamide Riboside Capsules - NAD+… at $0.48 per serving.
BulkSupplements.com — NSF Certified for Sport. We only count a brand as tested when it appears in the certifier's own public registry (USP Verified, NSF Certified for Sport, Informed Choice), never on a claim printed on the label. The remaining 4 brands on this page have no certification we could verify.
We don't republish marketplace star ratings — they belong to the retailer, they move constantly, and a 4.6 average tells you nothing about what is in the capsule. The two things you can verify are what a dose costs and whether an independent lab checked the label. On both counts, BulkSupplements.com Nicotinamide Riboside Capsules - NAD+… stands out: NSF Certified for Sport certified at $0.48 per serving.
The nicotinamide riboside (nr) products we track range from 300mg to 1000mg per serving. We rank by cost per serving so you can compare value across strengths — check the label for the dose that suits you.
1 of 5 tracked Nicotinamide Riboside (NR) brands here are flagged as carrying independent third-party testing — a voluntary check of a product's identity, potency and contaminants by an outside lab. It's a quality signal, not a value or efficacy claim. Confirm any brand's current status on the official registries:
Testing status is self-reported by the brand or drawn from public certification and may change — always verify on the official registry before purchase.
We link primary sources and paraphrase their findings — never copy their text, tables, or images. Cost-per-dose figures are our own first-party catalog data.