Best Nicotinamide Riboside (NR)
The cheapest nicotinamide riboside (nr) we track costs $0.08 per serving — about $2.50 a month at one serving a day. 9 products ranked by real cost-per-dose, not paid placements. Across 6 brands, none carry a certification we could verify in a public registry.
Updated November 2026prices checked what’s changed
- Sleep Complex with Nicotinamide Riboside 300 mg & TMG…
capsule · 300mg · 60 servings · $4.99
$0.08See offer - Doctor's Recipes NAD Supplement
capsule · 650mg · 120 servings · $13.99
$0.12See offer - Source Naturals NR, Nicotinamide Riboside, 300 mg…
capsule · 300mg · 60 servings · $27.99
$0.47See offer
How much does Nicotinamide Riboside (NR) cost?
The cheapest nicotinamide riboside (nr) we track is $0.08 per serving. Prices checked November 2026.
Ranked across 9 products · prices checked Nov 13, 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.
When cheapest ≠ best value
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.
Full ranking by cost per dose
Cost-per-serving normalizes price across bottle sizes — a 60-count and a 365-count compare fairly.
- See offer1Best valueSleep Complex with Nicotinamide Riboside 300 mg & TMG…
capsule · 300mg · 60 servings · $4.99
$0.08per serving - See offer$0.12per serving1.4× #1
- See offer$0.47per serving5.6× #1
- See offer$0.48per serving5.8× #1
- See offer$0.68per serving8.2× #1
- See offer$0.72per serving8.7× #1
- See offer$0.82per serving9.8× #1
- See offer$0.82per serving9.9× #1
- See offer$1.17per serving14.0× #1
| # | Product | Form · dose | Tested | Servings | Price | $ / serving | Buy |
|---|---|---|---|---|---|---|---|
| 1 | Sleep Complex with Nicotinamide Riboside 300 mg & TMG…Best value | capsule · 300mg | 60 | $4.99 | $0.08 | See offer | |
| 2 | Doctor's Recipes NAD Supplement | capsule · 650mg | 120 | $13.99 | $0.12 1.4× #1 | See offer | |
| 3 | Source Naturals NR, Nicotinamide Riboside, 300 mg… | capsule · 300mg | 60 | $27.99 | $0.47 5.6× #1 | See offer | |
| 4 | Source Naturals NR, Nicotinamide Riboside, 300 mg… | capsule · 300mg | 90 | $43.34 | $0.48 5.8× #1 | See offer | |
| 5 | ProHealth Nicotinamide Riboside Pro 500 | 60 Capsules… | capsule · 500mg | 60 | $40.90 | $0.68 8.2× #1 | See offer | |
| 6 | Renue By Science Nicotinamide Riboside | High Strength… | capsule · 300mg | 90 | $64.95 | $0.72 8.7× #1 | See offer | |
| 7 | Source Naturals NR, Nicotinamide Riboside, 500 mg… | capsule · 500mg | 30 | $24.49 | $0.82 9.8× #1 | See offer | |
| 8 | Source Naturals NR, Nicotinamide Riboside, 300 mg… | capsule · 300mg | 30 | $24.68 | $0.82 9.9× #1 | See offer | |
| 9 | Nootropics Depot Nicotinamide Riboside Capsules | 300mg… | capsule · 300mg | 30 | $34.99 | $1.17 14.0× #1 | See offer |
See also: Nicotinamide Riboside (NR) basics · all best-value rankings
Related comparisons, stacks & nutrients
Nicotinamide Riboside (NR) brands we compare — which are third-party tested?
None of the 6 brands ranked above appear in the USP, NSF or Informed-Sport public registries. We don't count a "lab tested" claim printed on a label as third-party testing.
Frequently asked
How much does Nicotinamide Riboside (NR) cost?+
The cheapest nicotinamide riboside (nr) we track is $0.08 per serving — about $2.50 a month at the cheapest. That is cost per dose, worked out from the current retail price as of November 2026, not the sticker price. Check the live price on the retailer's page before buying.
What is the best-value Nicotinamide Riboside (NR) supplement?+
Sleep Complex with Nicotinamide Riboside 300 mg & TMG 100 mg — $0.08 per serving, the lowest cost-per-dose nicotinamide riboside (nr) in our US catalog as of November 2026.
How much does Nicotinamide Riboside (NR) cost per day?+
The cheapest nicotinamide riboside (nr) we track works out to $0.08 per serving. 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 November 2026.
What is the highest-quality Nicotinamide Riboside (NR) supplement?+
None of the 6 nicotinamide riboside (nr) brands ranked here carry a USP, NSF or Informed-Sport certification we could confirm in the public registries as of November 2026. That does not make them bad — most supplement brands never submit to voluntary testing — but if independent verification matters to you, check the registries linked below before buying.
Which Nicotinamide Riboside (NR) brands are third-party tested?+
None of the 6 brands on this page appear in the USP, NSF or Informed-Sport public registries. We never count a "lab tested" claim printed on a label as third-party testing — only an entry in the certifier's own registry.
Which Nicotinamide Riboside (NR) is the top rated?+
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 this page the best value is Sleep Complex with Nicotinamide Riboside 300 mg & TMG 100 mg at $0.08 per serving; no brand here holds a certification we could verify in a public registry.
What dose of Nicotinamide Riboside (NR) do these supplements come in?+
The nicotinamide riboside (nr) products we track range from 300mg to 650mg per serving. We rank by cost per serving so you can compare value across strengths — check the label for the dose that suits you.
Independent testing
Independent third-party testing is 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.
References & sources
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.