Third-Party Tested NMN 2026: Which Brands Are Certified
5 of the 14 popular NMN supplements we checked on Amazon are listed in an independent registry. NSF lists Cata-Kor NMN, Codeage Liposomal NMN Platinum and Codeage Liposomal NMN with TMG under its supplement standard (NSF/ANSI 173), and Elysium Signal under NSF Certified for Sport. Informed Choice lists Transparent Labs NMN. The cheapest listed one is Transparent Labs NMN at $0.83 per 500 mg of NMN. The other 9, including Renue By Science and ProHealth, are not in a registry, but 4 of them have a public lab report for a specific lot.
Comparison of registry listings, label amounts and cost. Not medical advice.
Listed NMN supplements, cheapest per 500 mg of NMN first
| Product (size) | NMN per serving | Form | Registry listing | Lot report | Per 500 mg NMN | |
|---|---|---|---|---|---|---|
| Transparent Labs NMN 30 capsules | 600 mg per capsule | Capsule | Informed Choice “NMN (Transparent Labs)”, product line listed; the list does not show a country | No lot report found for this product | $0.83 | Check price → |
| Cata-Kor NMN 60 capsules | 500 mg per 2 capsules | Capsule blend | NSF/ANSI 173 “Cata-Kor NMN”, 2-capsule serving listed | Certificate of analysis on request | $1.33 | Check price → |
| Codeage Liposomal NMN Platinum 90 capsules | 500 mg per 3 capsules | Liposomal capsule blend | NSF/ANSI 173 “Liposomal NMN Platinum”, 3-capsule serving listed | No public lot lookup found | $2.45 | Check price → |
| Codeage Liposomal NMN with TMG 30 capsules | 207.5 mg per capsule | Liposomal capsule | NSF/ANSI 173 “Liposomal NMN”, 1-capsule serving listed | No public lot lookup found | $3.05 | Check price → |
| Elysium Signal 60 capsules | 250 mg per 2 capsules | Capsule blend | NSF Certified for Sport “Signal”, NSF #1465217, 60-capsule pack listed | By lot on the brand site; NSF lists lot numbers too | $4.00 | Check price → |
Cost per 500 mg of NMN = Amazon price ÷ (servings × mg of NMN per serving) × 500. Example: Transparent Labs NMN, $29.99 ÷ (30 × 600 mg) × 500 = $0.83.
- Blends. Cata-Kor NMN (250 mg TMG, 150 mg quercetin and 100 mg resveratrol), Codeage Liposomal NMN Platinum (250 mg quercetin, 150 mg resveratrol, 85 mg betaine, riboflavin and vitamin B12) and Elysium Signal (150 mg blend of honokiol and grape-vine extract) also contain other ingredients. Our cost counts only the NMN.
- Sellers. Both Codeage offers on Amazon come from other sellers, not Codeage itself.
- Cata-Kor. NSF lists the Cata-Kor NMN capsules. Cata-Kor’s NMN powder is not on that list.
Popular NMN supplements not in a registry
Not being listed does not mean a product was not tested. It means we could not find it in a public registry.
| Product (size) | NMN per serving | Form | What the brand says about testing | Lot report found? | Per 500 mg NMN | |
|---|---|---|---|---|---|---|
| BulkSupplements NMN Powder 100 g | 500 mg per serving | Powder | No testing claim on this listing | None found for this product | $0.13 | Check price → |
| Neurogan Beta NMN 900 90 capsules | 900 mg per capsule | Capsule | “Independently third-party tested for identity, quality, and purity” | Brand says a report is on its product page; we did not match a lot | $0.25 | Check price → |
| Renue By Science NMN Pure Powder 100 g | 500 mg per scoop (0.5 g) | Powder | “We test the finished product from each batch and publish the results with the batch number” | Yes: Batch 072827576, report dated Sep 4, 2026 | $0.27 | Check price → |
| Toniiq NMN 1200 60 capsules | 1200 mg per 2 capsules | Capsule | “We test each batch both ourselves and through a third-party independent laboratory” | Lab report available on request | $0.42 | Check price → |
| Nutricost NMN 500 mg 60 capsules | 500 mg per 2 capsules | Capsule | “Independently tested and verified by ISO-accredited laboratories for purity and potency” | No public lot report found | $0.67 | Check price → |
| Genex Formulas NMN 500 60 capsules | 500 mg per 2 capsules | Capsule | “Each batch … receives a genuine COA from both our USA-based manufacturer and an independent third party” | Lab report on request | $1.00 | Check price → |
| ProHealth NMN Pro 500 30 capsules | 500 mg per capsule | Capsule | “Independent third-party lab results are published online” | Yes: Lot 2509142: 513.21 mg per capsule (report dated Nov 3, 2025) | $1.43 | Check price → |
| Renue By Science LIPO NMN 90 capsules | 500 mg per 2 capsules | Liposomal capsule | “We test the finished product from each batch and publish the results with the batch number” | Yes: Batch 062827351, report dated Sep 4, 2026 | $1.44 | Check price → |
| Double Wood NMN 60 capsules | 250 mg per 2 capsules | Capsule | “Every batch of Double Wood’s NMN is independently verified to 99% purity” | Yes: Lot 2405203: 250 mg per 2 capsules (report dated Feb 7, 2025) | $1.80 | Check price → |
Cost per 500 mg of NMN = Amazon price ÷ (servings × mg of NMN per serving) × 500. Example: Transparent Labs NMN, $29.99 ÷ (30 × 600 mg) × 500 = $0.83.
Proof by lot: which brands post a lab report for your bottle
A lab report tied to a lot number lets you check the bottle you hold. It is not the same as a registry listing: the brand picks the lab and posts the result. Where HealthPlugged’s NMN COA index (published August 31, 2026) matched a report to a lot, we show its result.
| Product | Where the report is | What it tests | Latest lot we saw | HealthPlugged check |
|---|---|---|---|---|
| Elysium Signal | elysiumhealth.com, by lot; the NSF listing also shows lot numbers | “Quality and purity information” (brand’s words) | NSF lists 12 lot numbers | Not in its index |
| Renue By Science NMN Pure Powder | renuebyscience.com/pages/testing, by batch number; also on the Amazon listing | Potency, heavy metals, microbiology | 072827576, dated Sep 4, 2026 (504 mg per 0.5 g scoop) | Not in its index |
| ProHealth NMN Pro 500 | Shown on the Amazon listing; the brand says results are published online | NMN per capsule | 2509142, dated Nov 3, 2025 | Same lot: 513.21 mg per capsule (label: 500 mg) |
| Renue By Science LIPO NMN | renuebyscience.com/pages/testing, by batch number; also on the Amazon listing | Potency, heavy metals, microbiology | 062827351, dated Sep 4, 2026 (504 mg per 2 capsules) | Same lot: 507.776 mg per 2 capsules |
| Double Wood NMN | The Amazon listing says reports are available on request | NMN per serving | 2405203, dated Feb 7, 2025 | Found this lot’s report: 250 mg per 2 capsules |
Capsule, powder or liposomal: what changes the cost
| Form | Products on this page | Lowest cost per 500 mg | Registry-listed option |
|---|---|---|---|
| Powder | 2 | BulkSupplements NMN Powder, $0.13 (not listed) | None listed |
| Capsule | 9 | Neurogan Beta NMN 900, $0.25 (not listed) | Transparent Labs NMN, $0.83 |
| Liposomal capsule | 3 | Renue By Science LIPO NMN, $1.44 (not listed) | Codeage Liposomal NMN Platinum, $2.45 |
Powder costs the least per 500 mg because you pay for no capsule. Renue By Science labels its powder for use under the tongue; we found no sublingual tablet from a major brand worth listing. Liposomal capsules cost more per 500 mg. In the sources we read, no human trial showed that liposomal NMN is absorbed better, so treat “liposomal” as a form choice, not a proven upgrade.
What each registry checks
| Program | What it checks, according to the program | How it lists products | Where to search |
|---|---|---|---|
| NSF/ANSI 173 | The label matches the contents and the product is screened for contaminants. It is NSF’s general supplement standard, and the only one of the four that checks label amounts. | By product | info.nsf.org/Certified/Dietary |
| NSF Certified for Sport | Everything in NSF/ANSI 173, plus testing for substances banned in sport. | By product and pack | nsfsport.com |
| Informed Sport | Every batch is tested for banned substances before it is sold. | By product line | sport.wetestyoutrust.com |
| Informed Choice | Products bought off the shelf are tested for banned substances every month. | By product line, per country | choice.wetestyoutrust.com |
Informed Choice tests for banned substances. It does not check how much NMN is in a capsule. So Transparent Labs NMN is listed, but the amount of NMN in it is not something that registry checks.
What we found when we checked
- “Made in an NSF-certified facility” is a factory claim. Nutricost and Genex Formulas use this wording on Amazon, and Cata-Kor uses it on its own site. It means the factory passed an audit. It does not mean NSF lists the product. Cata-Kor NMN is listed; the Nutricost and Genex NMN products are not.
- Codeage holds the “Liposomal NMN” listings. Some AI answers credit these NSF listings to Colorado Biolabs. NSF lists both “Liposomal NMN” and “Liposomal NMN Platinum” under Codeage LLC.
- Some lab reports are “on request” only. Cata-Kor, Genex Formulas and Toniiq say you can ask for a certificate of analysis. We did not find one posted for a lot.
- One NSF-listed NMN is not on Amazon US. NSF also lists KREO liposomal NMN (made by Aurora Nutrascience), but we found no Amazon US listing for it.
NR for comparison
Nicotinamide riboside (NR) is often sold next to NMN, so we checked the two NR products we track. NR is a different ingredient, so we show cost per serving, not per 500 mg of NMN. See NMN vs NR.
| Product | NR per serving | Registry listing | Cost per serving | |
|---|---|---|---|---|
| Tru Niagen 300mg 30 capsules | 300 mg | NSF Certified for Sport #1473227 and #1263423, 30-capsule pack listed | $1.63 | Check price → |
| Thorne NiaCel 400 60 capsules | 415 mg as NR hydrogen malate | NSF Certified for Sport #1423140, 60-capsule pack listed | $1.23 | Check price → |
Frequently asked questions
Which NMN supplements are third-party tested?
Of the 14 popular NMN supplements we checked on Amazon, 5 are in an independent registry. NSF/ANSI 173 lists Cata-Kor NMN, Codeage Liposomal NMN Platinum and Codeage Liposomal NMN with TMG. NSF Certified for Sport lists Elysium Signal. Informed Choice lists Transparent Labs NMN. Many other brands say “third-party tested” on the label. We could not find those products in a public registry.
What is the cheapest NMN?
Per 500 mg of NMN, BulkSupplements NMN Powder is the cheapest we found at $0.13 (Amazon price on October 1, 2026). It is not in a registry. The cheapest registry-listed NMN is Transparent Labs NMN at $0.83 per 500 mg.
What is the best liposomal NMN?
Two liposomal NMN products on Amazon stand out. Codeage Liposomal NMN Platinum is listed by NSF ($2.45 per 500 mg). Renue By Science LIPO NMN is not in a registry, but it posts a lab report for each batch ($1.44 per 500 mg). We did not find a human trial showing that the liposomal form is absorbed better.
Which NMN brands are on Amazon?
The brands on this page are Transparent Labs, Cata-Kor, Codeage, Elysium, BulkSupplements, Neurogan, Renue By Science, Toniiq, Nutricost, Genex, ProHealth and Double Wood, and Amazon also carries many smaller brands. DoNotAge, Nootropics Depot and KREO did not show up as Amazon US listings when we checked.
Is “made in an NSF-certified facility” the same as NSF certified?
No. That phrase means the factory passed an NSF audit. A product counts as NSF certified only when NSF lists the product by name. Nutricost and Genex Formulas use the facility wording, and we did not find either NMN product in NSF’s lists.
How do I check my own bottle?
Search the brand at info.nsf.org/Certified/Dietary, nsfsport.com or choice.wetestyoutrust.com. For brands that post reports by lot, match the lot number printed on your bottle. Renue By Science and ProHealth publish theirs online, and Elysium links its lots to NSF Certified for Sport.
Is Tru Niagen third-party tested?
Yes. Tru Niagen is nicotinamide riboside (NR), not NMN. NSF Certified for Sport lists Tru Niagen 300 mg, including the 30-capsule bottle. See NMN vs NR for how the two differ.
Related
- NMN: label facts, cost and testing
- Best NMN, compared by cost and lab reports
- NMN vs NR
- Best NR: Tru Niagen vs Thorne NiaCel
- How NSF certification works · Informed Sport
- Third-party tested protein powder
- How we check products
Sources
- NSF/ANSI 173 dietary supplement listings, info.nsf.org/Certified/Dietary, search “NMN” (read 2026-10-01).
- NSF Certified for Sport, nsfsport.com: listings 1465217 and 1755204 (Signal), 1473227 and 1263423 (Tru Niagen 300 mg), 1423140 (NiaCel 400), read 2026-10-01.
- Informed Choice certified products, choice.wetestyoutrust.com (list read 2026-10-01).
- Informed Sport registry (list saved 2026-09-09) and the USP Verified list: no NMN sold on Amazon US found.
- Supplement Facts panels on each Amazon listing, and brand pages: codeage.com, catakor.com/products/nmn, elysiumhealth.com/products/signal, renuebyscience.com/pages/testing (read 2026-10-01).
- HealthPlugged, NMN Product COA Index (published 2026-08-31, data checked 2026-08-28), for the lot results it measured.
- Amazon prices recorded 2026-10-01.
As an Amazon Associate we earn from qualifying purchases. We rank by registry status and cost per 500 mg of NMN, never commissions.