ProHealth Longevity NMN Review: Every Product, Tested & Compared (2026)

Key Takeaways

• ProHealth has been selling supplements since 1988 and NMN since 2019. They are not a newcomer or a white-label dropshipper riding the longevity trend.
• All NMN Pro products use Uthever® NMN from EffePharm (Shanghai), which was the ingredient used in the Huang et al. 2022 human RCT published in Frontiers in Aging (66 participants, 300 mg/day for 60 days, significant NAD+/NADH increase vs placebo).
• ProHealth publishes third-party COAs on their website and claims triple lab testing (identity, purity, potency). They have been verified by at least one independent consumer testing organization.
• The product line is the broadest in the NMN market: capsules, sustained-release tablets, sublingual lozenges, micronized powder, liposomal capsules, and a Sinclair-style stack (NMN + resveratrol + TMG).
• Pricing is mid-to-premium. You pay more per gram than budget brands but get published COAs, a known NMN source, and a company with a 35+ year track record.

Who Is ProHealth Longevity?

ProHealth (prohealth.com) was founded in 1988, originally focused on chronic fatigue and fibromyalgia supplements. Over the decades they expanded into general health and, starting around 2019, moved aggressively into the longevity space with their NMN Pro line. They are based in the United States, manufacture in FDA-registered GMP-certified facilities, and sell direct-to-consumer through their own site, Amazon, iHerb, and retailers like Vitacost.

Among NMN brands, ProHealth occupies a specific niche: they are the biggest brand that exclusively uses Uthever® NMN (a branded form with published clinical data) across their entire line. Many competitors use generic NMN from Chinese suppliers without disclosing the specific manufacturer. ProHealth ties their product to a named, tested ingredient. That transparency is a legitimate differentiator in a market with well-documented purity problems.

ProHealth NMN Product Line: Every SKU Compared

ProHealth sells more NMN variants than any other brand. This can be confusing, so here is what each one actually is.

What Is Uthever® NMN?

Every ProHealth NMN product uses Uthever®, a branded form of NMN manufactured by EffePharm (Shanghai) Co., Ltd. Uthever is the ingredient that was tested in the Huang et al. 2022 randomized, double-blind, placebo-controlled trial published in Frontiers in Aging. That trial enrolled 66 healthy adults aged 40 to 65, gave them 300 mg/day of Uthever NMN for 60 days, and found a statistically significant increase in NAD+/NADH levels compared to placebo, with no clinically significant adverse effects.

This matters because most NMN brands use generic, unbranded NMN from various Chinese manufacturers. Some of those products test well for purity. Others have been found to contain less NMN than labeled, or to contain contaminants. When ProHealth says "Uthever®," they are telling you exactly which factory made the NMN and pointing you to a specific published trial that used it. That is a level of traceability most NMN brands cannot offer.

That said, Uthever is not the only clinically tested NMN. The Yoshino 2021 Science trial used a different NMN formulation (MIB-626 from Metro International Biotech). The Christen 2026 Nature Metabolism trial used yet another. Uthever has one published trial; it is not the only NMN with data behind it.

The Huang et al. trial (2022, published in Frontiers in Aging) is the only published RCT that tested a specific branded NMN ingredient in a double-blind, placebo-controlled design. 66 healthy participants aged 40 to 65 received either 300 mg/day of Uthever NMN or placebo for 60 days. The NMN group showed a 38% increase in serum NAD+/NADH levels by day 60 (compared to 14.3% in the placebo group), elevated walking endurance on the six-minute walk test, improved HOMA index (insulin sensitivity marker), and stable liver and kidney safety markers throughout.

That study was funded by Effepharm, which manufactures Uthever. Industry-funded trials are not inherently invalid, but they should be read with awareness of the funding source. The study used a modest dose (300 mg/day) for a moderate duration (60 days) and measured relevant endpoints. The Uthever-specific trial does not mean Uthever NMN is pharmacologically superior to generic NMN at the molecular level. NMN is NMN. What the trial provides is quality-of-manufacture verification: it confirms that the specific material Effepharm produces contains what it claims and produces the expected physiological effect.

A second study relevant to this brand: Katayoshi et al. (2023, Scientific Reports) tested 250 mg/day of NMN for 12 weeks in 36 middle-aged participants. This trial did not use Uthever-branded NMN but is often cited alongside the Huang trial because it confirmed NMN safety and NAD+ elevation at a slightly different dose. ProHealth references both studies in their marketing materials.

Third-Party Testing: What ProHealth Publishes

ProHealth claims "triple lab tested" across their NMN line: identity testing (confirming the product is NMN), purity testing (checking for contaminants), and potency testing (confirming the amount matches the label). They publish certificates of analysis (COAs) on their website for each product batch.

At least one independent consumer reporting organization has verified ProHealth NMN products. Multiple iHerb and Amazon reviewers specifically cite the published COAs as a reason for purchasing, which suggests the transparency strategy is working for their target audience.

What to check on a ProHealth COA if you want to verify for yourself: look for the HPLC purity percentage (should be 99%+ for NMN), the assay result (confirming the mg per capsule matches the label), and the identity of the testing lab (should be an independent US lab, not ProHealth's own facility). A COA from a named third-party lab like Eurofins, NSF, or Intertek carries more weight than one from an unnamed lab.

ProHealth NMN Pro 1000: The Flagship

"ProHealth Longevity NMN Pro 1000 Uthever" is the most-searched product in this cluster (800 monthly searches for that exact phrase). It delivers 1,000 mg of NMN per serving (two capsules of 500 mg each), which matches the dose used in the Christen 2026 head-to-head trial. Each capsule contains NMN, hypromellose (capsule shell), and rice flour. No proprietary blends, no undisclosed additives.

The 1,000 mg serving size puts it at the high end of what clinical trials have tested. Most published NMN RCTs used 250 to 600 mg/day. ProHealth's 1,000 mg is consistent with what longevity-community voices like Sinclair and Huberman have discussed, but it is higher than what most trials used for their efficacy endpoints. If you are starting NMN supplementation for the first time, one capsule (500 mg) per day is the more evidence-aligned entry point. You can take two to reach 1,000 mg if you want to match the Christen protocol.

Pricing on ProHealth's site: approximately $60 to $70 for 60 capsules (a 30-day supply at the 2-capsule serving, or a 60-day supply at 1 capsule). That works out to roughly $1.00 to $1.17 per capsule, or $1.00 to $1.17 per 500 mg of NMN. This is mid-range pricing. Budget NMN brands sell 500 mg capsules for $0.50 to $0.80 each; premium brands (Wonderfeel, Elysium) charge more.

Current pricing: approximately $49.95 for a 30-serving bottle (60 capsules, 500 mg each, 2 capsules per serving = 1,000 mg/day). This puts the per-day cost at about $1.67, which sits in the mid-to-upper range for NMN supplements. ProHealth's enteric-coated capsules and Uthever branding partly explain the premium over generic NMN brands selling 500 mg capsules for $0.80 to $1.20/day.

ProHealth NMN Pro Powder: Best Value Per Gram

The NMN Pro Powder is ProHealth's most cost-effective option. The 250-gram tub, their largest size, delivers the lowest cost per gram in the ProHealth line. The powder is micronized (finely ground for better dissolution) and marketed for sublingual use: you hold it under your tongue for 30 to 60 seconds before swallowing. ProHealth claims this bypasses digestion and increases bioavailability.

Whether sublingual NMN absorption is superior to swallowing a capsule has not been tested in a published human trial. The theoretical basis is that the sublingual mucosa is highly vascularized and can absorb small molecules directly into the bloodstream. NMN at 334 Da is within the size range where sublingual absorption is plausible. But "plausible" and "proven" remain different things. If you choose the powder primarily for the sublingual benefit, understand that you are acting on a hypothesis, not data.

What the powder does offer objectively: flexible dosing (you can scoop any amount rather than being locked to a capsule size), lowest cost per gram, and no capsule fillers. The trade-off is convenience and taste. NMN powder has a mildly sour flavor that some people find unpleasant.

ProHealth NMN Pro 250 Sustained Release

The sustained-release tablet is ProHealth's take on extending NMN delivery over several hours rather than delivering it all at once. The tablet uses a coating that dissolves slowly, theoretically maintaining a steady supply of NMN to the bloodstream rather than a single peak followed by a drop.

No published study has compared sustained-release NMN to immediate-release NMN in humans. The concept is borrowed from pharmaceutical sustained-release formulations (like extended-release metformin), but whether it offers any practical advantage for NMN has not been demonstrated. It is a differentiated product in a crowded market, which may be its main value: giving existing ProHealth customers a reason to try a new format.

ProHealth NMN Pro Complete: The Sinclair Stack

NMN Pro Complete bundles 1,000 mg NMN + 1,000 mg trans-resveratrol + 500 mg TMG into a single daily scoop. This is directly modeled on the supplement regimen David Sinclair has publicly described taking.

The logic behind each component: NMN raises NAD+. Resveratrol activates SIRT1, the sirtuin enzyme that consumes NAD+ during gene regulation. TMG (trimethylglycine/betaine) donates methyl groups to replenish what NMN metabolism theoretically depletes. Together, the three compounds are supposed to boost NAD+, activate the enzyme that uses it, and maintain the methylation balance.

This is biologically coherent but clinically untested as a combination. No published RCT has evaluated NMN + resveratrol + TMG together. Each component has individual data (NMN for NAD+ elevation, resveratrol for modest insulin sensitivity effects in some trials, TMG for homocysteine reduction). Whether they synergize when combined, or simply coexist, is unknown. You are paying a premium for a package that has not been validated as a package.

ProHealth Essentials NMN 500: The Budget Option

In early 2026, ProHealth launched a second product line alongside the flagship Pro series: the Essentials NMN 500. This uses Nexergy NMN, an amorphous (non-crystalline) form of NMN, instead of the Uthever ingredient used in the Pro line. The price drops to $24.95 per bottle (60 capsules, 500 mg per serving), making it the cheapest product in ProHealth's NMN lineup by a wide margin.

The difference between Nexergy and Uthever comes down to manufacturing. Uthever is a crystalline NMN produced by Effepharm (Shanghai) and backed by the 2022 Huang et al. clinical trial (the only published RCT testing a specific branded NMN ingredient). Nexergy is an amorphous NMN formulation. Amorphous forms of a compound can sometimes offer better dissolution and absorption than crystalline forms because the molecular structure is less tightly packed. However, ProHealth itself acknowledges that the comparative advantage of Nexergy over crystalline NMN has not been independently validated in published studies.

For someone who wants ProHealth's quality standards (triple third-party testing, published COAs, 100-day return policy) but doesn't want to pay $49 to $75 for the Pro line, the Essentials NMN 500 is a credible option. The NMN molecule is the same regardless of the branded ingredient name. What you lose is the Uthever clinical trial pedigree and the enteric coating. What you gain is a dramatically lower price point.

ProHealth's Enteric Coating: Does It Matter?

The Pro line capsules use an enteric coating, a polymer shell that resists stomach acid and dissolves only in the alkaline environment of the small intestine. ProHealth markets this as "enhanced absorption" on the theory that protecting NMN from gastric acid degradation preserves more of the active compound for intestinal absorption.

The theoretical logic is sound. NMN is a nucleotide, and nucleotides can be hydrolyzed by acid. If stomach acid breaks down a meaningful fraction of a standard NMN capsule before it reaches the small intestine, an enteric-coated version would deliver more intact NMN to the absorption site.

The practical question is whether this difference matters for blood NAD+ outcomes. No published study has directly compared enteric-coated NMN against standard NMN capsules in a head-to-head trial measuring blood NAD+ levels. The Christen 2026 trial, which showed NMN roughly doubles blood NAD+ at 14 days, used a standard (non-enteric-coated) NMN formulation. That trial's NMN still worked. So the question is not whether standard capsules work (they do) but whether enteric coating makes them work measurably better. That specific comparison has not been published.

Bottom line: enteric coating is a reasonable pharmaceutical technique, not marketing fluff. But its added value for NMN has not been quantified in a human trial. If you're choosing between an enteric-coated NMN at $75 and a standard NMN at $30, the enteric coating alone does not justify the price difference based on current evidence.

How ProHealth Compares to Other NMN Brands

ProHealth's advantage is traceability (Uthever with a published trial) and breadth (more formats than most competitors). Their disadvantage is price: you pay a significant premium over brands that deliver the same molecule at similar purity for less per gram. Whether the Uthever branding and ProHealth's track record justify that premium is a value judgment that depends on how much you weight ingredient traceability vs cost efficiency.

A few things the table makes clear. The brands worth considering all publish COAs, which is exactly why they made the table. The wider NMN market is full of brands that either don't test, don't publish results, or make you email their support team to see them. For a supplement where purity concerns are real (NMN can degrade to nicotinamide during storage, and some cheap brands have failed independent purity tests), accessible testing documentation is not a nice-to-have. It's the minimum bar, and any brand that won't show you a COA before purchase should be treated with suspicion.

ProHealth's price penalty versus the cheapest options (roughly $20 to $30 per month more) looks significant in percentage terms but modest in absolute dollars. The question is whether that $20 buys you a measurably better product or just a better-documented one. Based on current evidence, it buys documentation. The NMN molecule is the same everywhere it passes purity testing. What ProHealth gives you that cheaper brands don't is proof that it passed.

Who Should Buy ProHealth NMN (And Who Shouldn't)

ProHealth is the right choice if you prioritize third-party testing transparency and want a brand that publishes batch-level COAs online. Very few NMN brands do this. If seeing the actual lab numbers matters to you more than saving $20 per month, ProHealth earns that premium.

ProHealth is also the strongest pick if you specifically want the Uthever-branded NMN ingredient, which is the only NMN with its own published clinical trial (Huang et al., 2022, Frontiers in Aging). Every other NMN brand is selling generic NMN that has not been tested in any brand-specific trial. Whether a brand-specific trial matters when the underlying molecule is identical is debatable, but for people who want the closest possible link between what they buy and what was studied, Uthever has a genuine edge.

ProHealth is not the right choice if your primary criterion is price. At $1.67/day for the Pro 1000 and $0.83/day for the Essentials 500, ProHealth sits above the cheapest NMN brands (some generic brands sell 500 mg NMN capsules for $0.50 to $0.80/day). The question is whether those cheaper brands match ProHealth's quality controls, and without published COAs from those brands, you can't verify that independently.

ProHealth is also not the right choice if you want sublingual or liposomal NMN. ProHealth only sells standard capsules and powder. If transmucosal or lipid-encapsulated delivery matters to you (though neither has proven superior to standard capsules in a head-to-head trial), you would need to look at brands that offer those formats.

ProHealth Customer Experience: What Reviews Actually Say

Across iHerb, Amazon, and ProHealth's own site, customer reviews cluster around a few consistent themes.

What people praise: quality and transparency are the most frequently cited positives. Reviewers mention the published COAs, the Uthever branding, and the 100-day return policy. Several mention that the capsules are easy to swallow and don't have a taste. Some report increased energy and improved skin, though these are subjective and uncontrolled observations.

What people criticize: price is the top complaint. Multiple reviewers note that ProHealth is more expensive than competitors, and several say they didn't notice a subjective difference from cheaper brands. A few reviewers mention that the effects took longer to notice than expected, and some reported no noticeable effect at all. This is consistent with what clinical trials show: NMN reliably raises blood NAD+, but subjective benefits are modest and not universal.

One pattern worth noting: several reviewers who switched to ProHealth from cheaper brands say the switch was motivated by concerns about purity, not because they felt a difference. ProHealth's value proposition is quality assurance, not a perceptibly different effect. If you're looking for an NMN that "feels" dramatically different from a generic, that's not what ProHealth's evidence or customer feedback supports. What it supports is confidence that the capsule contains what the label says, at the purity the label claims.

ProHealth NMN: Pros and Cons

The core trade-off is straightforward: ProHealth charges more and gives you more documentation. If you don't read COAs and don't care about Uthever-specific trial data, the premium is paying for peace of mind you won't use. If you do check COAs and want the closest link between what you buy and what was tested in a trial, ProHealth is one of the few brands that can deliver on that.

One nuance worth flagging: ProHealth's Pro Complete powder combines NMN (1,000 mg), trans-resveratrol (1,000 mg), and TMG (500 mg) in a single scoop. This replicates the "Sinclair stack" that longevity researcher David Sinclair has publicized. Each individual ingredient has some evidence, but the specific combination has never been tested in a trial. Buying a pre-made stack is convenient, but it removes your ability to adjust individual doses based on response. Starting with NMN alone and adding compounds one at a time is the more methodical approach, even if it's less convenient.

NMN's Regulatory Status: What Happened with the FDA

This matters for a ProHealth review because ProHealth continued selling NMN throughout the FDA's attempted reclassification, and the outcome affects all NMN brands.

In late 2022, the FDA issued a determination that NMN could not be marketed as a dietary supplement because it was being investigated as a new drug by Metro International Biotech (the company behind MIB-626). This briefly threatened the entire NMN supplement market. Amazon delisted NMN products, though many returned later.

In September 2025, the FDA reversed course. Following industry pressure and a legal challenge from the Natural Products Association, the agency withdrew its objection, and NMN returned to clear dietary supplement status. As of September 2026, NMN supplements are legally sold in the US without prescription.

ProHealth's position throughout this period was consistent: they continued selling NMN on their own site even when Amazon availability was disrupted. For customers who were uncertain about NMN's legal status, ProHealth's willingness to keep the product available (and maintain their return policy) during the regulatory uncertainty demonstrated confidence in the product's eventual legal standing.

Frequently Asked Questions

Is ProHealth NMN legit?

Yes. ProHealth has been in business since 1988, manufactures in GMP-certified US facilities, uses Uthever® NMN with a published clinical trial, and provides third-party COAs. They are one of the more transparent NMN brands on the market.

What is the best ProHealth NMN product?

For most people: NMN Pro 1000 capsules (500 mg per capsule, take one or two daily). For lowest cost per gram: NMN Pro Powder (250g tub). For the "Sinclair stack" convenience: NMN Pro Complete Powder. The sustained-release and liposomal variants are differentiated but lack clinical evidence showing their delivery mechanism improves outcomes.

Is Uthever® NMN better than other NMN?

Uthever is the NMN ingredient with the most published brand-specific clinical data (Huang 2022 RCT). Whether it is molecularly superior to other 99%+ purity NMN is unlikely, since NMN is a single defined chemical compound. The advantage of Uthever is traceability and the published trial, not a unique molecular structure.

How much does ProHealth NMN cost?

Approximately $1.00 to $1.17 per 500 mg capsule at standard retail pricing. The powder format is cheaper per gram. Subscriptions and multi-packs reduce the per-unit cost. ProHealth is mid-to-premium priced; budget brands sell comparable NMN for $0.50 to $0.80 per 500 mg.

Does ProHealth NMN really work?

NMN supplementation at 250 to 1,000 mg/day reliably raises blood NAD+ levels in published human trials. ProHealth uses the same Uthever NMN tested in those trials. Whether the NAD+ elevation translates into subjective benefits (more energy, better sleep) varies by individual and is not reliably demonstrated at a population level in clinical data. See What Is NAD+? for the full evidence review.

ProHealth NMN vs Wonderfeel Youngr?

ProHealth offers more formats, a named NMN source (Uthever), and lower pricing. Wonderfeel includes additional ingredients (ergothioneine, olive fruit extract, trans-resveratrol) in a proprietary formula. Both publish COAs. ProHealth is transparent about its NMN source; Wonderfeel does not name its NMN supplier. Your choice depends on whether you value a single-ingredient transparent product (ProHealth) or a multi-ingredient proprietary formula (Wonderfeel).

Is ProHealth NMN the best NMN supplement?

ProHealth is among the strongest NMN brands for quality assurance (published COAs, Uthever clinical trial backing, triple testing). Whether that makes it "best" depends on what you prioritize. If price matters more than brand-specific clinical data, other options may suit you better. If third-party verified purity is your top criterion, ProHealth ranks at the top.

Is ProHealth NMN worth the price?

At $49.95 to $74.97 for the Pro line (or $24.95 for Essentials), ProHealth costs more than most generic NMN brands. What you're paying for is Uthever-branded NMN with a published clinical trial, enteric-coated capsules, batch-level COA transparency, and a 100-day return policy. Whether those features are worth $15 to $30 extra per month depends on how much you value traceability versus getting the same molecule cheaper elsewhere.

What is the difference between ProHealth NMN Pro and Essentials?

The Pro line uses Uthever NMN (crystalline, with a published clinical trial) and enteric-coated capsules. The Essentials line uses Nexergy NMN (amorphous, no published comparative data) in standard capsules at a lower price ($24.95 vs $49.95+). The NMN molecule itself is the same in both; the difference is ingredient branding and delivery technology.

Does ProHealth NMN actually raise NAD+ levels?

Yes. The Uthever NMN ingredient used in ProHealth's Pro line was tested in a published RCT (Huang et al., 2022) and showed NAD+/NADH levels increased 38% above baseline at 60 days (300 mg/day). Broader NMN trial data from Christen 2026 shows NMN approximately doubles blood NAD+ at 14 days (1,000 mg/day). NMN reliably raises NAD+ regardless of brand.

Where can I buy ProHealth NMN?

ProHealth sells directly at prohealth.com. Their products are also available on Amazon, iHerb, and Vitacost. Pricing varies by retailer. Subscribe-and-save options on ProHealth's own site offer up to 30% off list price.

How much NMN does ProHealth recommend per day?

ProHealth's NMN Pro 1000 label suggests 2 capsules daily (1,000 mg total), taken with meals. The Essentials NMN 500 suggests 1 capsule daily (500 mg). Both doses fall within the range tested in published clinical trials (250 to 1,250 mg/day). Starting at 500 mg/day and increasing to 1,000 mg after 2 to 4 weeks if well tolerated is the approach most aligned with published evidence. For a full dosage breakdown, see our NAD+ Dosage Guide.

Does ProHealth NMN have side effects?

NMN at the doses ProHealth sells (500 to 1,000 mg/day) has been well tolerated across 12+ human trials with no serious adverse events attributed. The most commonly reported side effects are mild GI discomfort and occasional nausea, typically resolving within the first week. These are NMN side effects in general, not ProHealth-specific. For a complete breakdown, see NAD+ Side Effects: What Clinical Trials Report.

Is ProHealth NMN FDA approved?

No NMN supplement is FDA approved. NMN is sold as a dietary supplement under the DSHEA framework, which does not require FDA pre-market approval. ProHealth manufactures in an FDA-registered, GMP-certified facility, but the product itself has not been reviewed or approved by the FDA for any specific health claim.

Can I take ProHealth NMN with other supplements?

ProHealth's own Pro Complete product combines NMN with resveratrol and TMG, indicating the company considers these combinations safe. No drug interaction has been documented for NMN in published trials. If you take prescription medications (especially diabetes drugs, immunosuppressants, or chemotherapy), consult your doctor before adding NMN. See our stacking guidance for a more detailed breakdown.

How long until ProHealth NMN works?

Blood NAD+ levels typically increase within days of starting NMN, with approximately 2x elevation measured at 14 days in the Christen 2026 trial (1,000 mg/day). The Uthever-specific trial (Huang 2022) measured a 38% increase at 60 days (300 mg/day). Subjective benefits (energy, clarity) are reported by some users within 1 to 4 weeks, though clinical trials show modest or null subjective effects in most participants.

Related Reading

• Best NMN Supplements in 2026
• What Is NMN? Benefits, NAD+ & Aging Research
• NMN Dosage: How Much Per Day?
• NMN Side Effects: What Clinical Trials Report
• What Is NAD+? Benefits, Function & Why It Declines
• Best NAD+ Supplements in 2026
• NAD+ Dosage: Oral, Injection & IV Dosing Guide

References

1. Huang H. A multicentre, randomised, double blind, parallel design, placebo controlled study to evaluate the efficacy and safety of Uthever (NMN supplement), an orally administered supplementation in middle aged and older adults. Frontiers in Aging. 2022;3:851698. doi:10.3389/fragi.2022.851698 View source (PubMed)
2. Christen S, Redeuil K, Goulet L, et al. The differential impact of three different NAD+ boosters on circulatory NAD and microbial metabolism in humans. Nature Metabolism. 2026;8:62-73. doi:10.1038/s42255-025-01421-8 View source (PubMed)
3. Yoshino M, Yoshino J, Kayser BD, et al. Nicotinamide mononucleotide increases muscle insulin sensitivity in prediabetic women. Science. 2021;372(6547):1224-1229. doi:10.1126/science.abe9985 View source (PubMed)
4. Gallagher C, Emmanuel OO. NAD+ supplementation for anti-aging and wellness: a PRISMA-guided systematic review. Ageing Research Reviews. 2026;116:103057. doi:10.1016/j.arr.2026.103057 View source (PubMed)
5. Katayoshi T, Uehata S, Nakashima N, et al. Nicotinamide adenine dinucleotide metabolism and arterial stiffness after long-term nicotinamide mononucleotide supplementation: a randomized, double-blind, placebo-controlled trial. Scientific Reports. 2023;13:2786. doi:10.1038/s41598-023-29787-3 View source (PubMed)

Written by Tao Wu. Last reviewed September 2026. YourHealthier sells NMN supplements and may compete with the brand reviewed in this article. All claims are based on published research and publicly available product information. This article is for informational purposes and does not constitute medical advice.