Best NMN Supplements 2026: Cost per Effective Dose
Top pick for NMN: Toniiq Stabilized NMN 300 mg — 300mg NMN per 1 capsule, Third-party tested (brand claim); 98% purity claimed, $0.33/day.
All NMN Supplements Compared
All 6 products sorted by cost per labelled serving (lowest first). Dose, certification, and pricing verified against NIH DSLD and manufacturer data.
Read the dose column before the price column. Servings in this category are not equivalent — they range from 125 to 1,200 mg NMN per serving. A lower cost per day here can simply mean a smaller serving, so the cheapest row is not automatically the best value.
| Product | Brand | Dose / Serving | Cost / Day | Certification | Pick | Buy |
|---|---|---|---|---|---|---|
| Toniiq Stabilized NMN 300 mg | Toniiq | 300mg NMN / 1 capsule | $0.33 | Third-party tested (brand claim); 98% purity claimed | Buy | |
| Toniiq NMN 1200 mg | Toniiq | 1200mg NMN / 1 capsule | $0.49 | Third-party tested (brand claim); 98% purity claimed | Buy | |
| Double Wood NMN 125 mg | Double Wood | 125mg NMN / 1 capsule | $0.50 | 99% purity claim (brand-stated, no third-party testing disclosed) | Buy | |
| Genex Formulas NMN 500 mg | Genex Formulas | 500mg NMN / 1 capsule | $0.50 | GMP-certified facility (brand claim); 99% purity claim, no third-party testing disclosed | Buy | |
| Renue By Science NMN Powder | Renue By Science | 500mg NMN / 1 scoop (~0.5g) | $0.96 | Third-party tested (brand claim); brand publishes its own competitor-testing program (disclosed as a brand claim, not independently confirmed by us) | Buy | |
| ProHealth Longevity NMN Pro 1000 (Uthever) | ProHealth Longevity | 1000mg NMN / 2 capsules | $1.08 | Uthever branded raw material (traceable, used in published human trials); triple lab-tested (brand claim) | Buy |
In-Depth NMN Guides
Go deeper on nmn — by goal, by form, and what the evidence actually supports:
Our Picks
Lowest Cost: Toniiq Stabilized NMN 300 mg
300mg NMN per 1 capsule. Third-party tested (brand claim); 98% purity claimed. $0.33/day. 60 servings per container at $19.97.
How We Rank NMN Supplements
Every product is evaluated on three criteria:
- Cost per day. Not cost per pill or cost per bottle — what it actually costs per day at the product's labelled serving. Where a category's servings differ in strength we flag it above the table, because cost per day is only comparable when the doses are.
- Third-party certification. USP Verified, NSF Certified for Sport, and ConsumerLab Approved indicate independent testing for purity, potency, and contaminants.
- Bioavailable form. We prioritize products using the specific chemical form shown to be most effective in published research.
Rankings are not influenced by affiliate commissions. We earn the same commission regardless of which product you choose. Read our full methodology.
Personalize Your NMN Choice
Not sure which nmn supplement is right for you? Use our free tools:
- DNA Supplement Analyzer — upload 23andMe or AncestryDNA data to check for genetic variants affecting nmn metabolism. Runs entirely in your browser.
- Lab Results Interpreter — enter your blood test values to get personalized dosing recommendations.
- Supplement Stack Builder — build a complete protocol based on your age, sex, medications, and goals.
- Supplement Audit — already taking nmn? Check if you have the right form and dose.