We tested 10 nicotinamide mononucleotide brands for purity, quality & value. Here are our findings.
Based on our testing and evaluation criteria
Best NMN + Resveratrol Combo
⭐ 9.4/10Find the right NMN supplement for your needs
Detailed analysis of every product we tested
Partiqlar ranks first in our testing with 99% purity, 500mg dosing per capsule, and comprehensive third-party testing. Each batch is independently verified for quality.
Omre combines 500mg NMN with trans-resveratrol and BioPerine in a single formula. A popular choice for those seeking a combination supplement.
Nutricost offers 500mg of 99% pure NMN at a competitive price point. Third-party tested for quality assurance.
ProHealth offers a liposomal NMN formula with 500mg per serving. Made in the USA with quality manufacturing standards.
Neurogan offers 500mg NMN with third-party testing and multiple format options available.
WonderFeel offers the highest NMN dose at 900mg per serving. Their Youngr formula includes additional ingredients like vitamin D3 and resveratrol.
Purovitalis offers a liposomal NMN option with 250mg per serving. Popular among European customers.
GenuinePurity offers a liposomal NMN supplement with 250mg per serving and 96% purity.
Moleqlar offers NMN in powder form with 99% purity. A European brand option for those preferring powder supplements.
Aeternum offers 500mg NMN at an affordable price point. Claims 100% purity.
NMN (Nicotinamide Mononucleotide) is a naturally occurring molecule that serves as a precursor to NAD+ (Nicotinamide Adenine Dinucleotide). NAD+ is a coenzyme found in all living cells that plays a role in various cellular processes including energy metabolism and DNA repair.
NMN supplements have gained popularity in the wellness and longevity community. NMN is found naturally in small amounts in foods like broccoli, cabbage, cucumber, edamame, and avocado. Supplementation provides higher concentrated doses than diet alone.
Many people take NMN supplements as part of their wellness routine. NMN is being studied in ongoing research for its role in NAD+ metabolism. Consumers are interested in supporting their cellular health as they age.
NMNH (Reduced Nicotinamide Mononucleotide) is the reduced form of NMN. While both are NAD+ precursors, they differ in their chemical structure and how they're processed by the body.
| Feature | NMN | NMNH |
|---|---|---|
| Chemical Form | Oxidized form | Reduced form |
| Stability | More stable | Less stable, sensitive to oxidation |
| Research | More human studies available | Newer, fewer studies |
| Availability | Widely available | Limited products |
| Price | Generally lower | Often higher due to stability challenges |
Most consumers choose standard NMN due to its stability, wider availability, and larger body of research. NMNH is a newer option that some find interesting, but storage and stability can be challenging.
There are several NAD+ precursors on the market. Here's how they compare:
| Compound | What It Is | Conversion to NAD+ | Notes |
|---|---|---|---|
| NAD+ | Active coenzyme | Direct (but poor oral absorption) | Found in all cells; IV infusions available but expensive |
| NMN | NAD+ precursor | One-step conversion | Popular supplement choice; well-researched |
| NR | NAD+ precursor | Two-step conversion | Patented as Niagen®; also well-researched |
| Niacin (B3) | Vitamin | Multi-step conversion | Can cause flushing; inexpensive |
NMN supplements come in several forms, each with different characteristics:
Capsules: Most common and convenient. Easy to dose and travel with.
Liposomal: Encapsulated in fat molecules, designed for absorption. Often more expensive.
Sublingual: Dissolves under the tongue for faster absorption. Bypasses digestive system.
Powder: Flexible dosing, often more economical per mg. Can be mixed into drinks.
Based on our testing criteria (purity, third-party testing, value), Partiqlar NMN ranked highest in our evaluation with 99% purity and comprehensive testing.
ProHealth and Purovitalis both offer liposomal NMN options designed for absorption. Liposomal delivery encapsulates NMN in fat molecules.
Omre NMN combines 500mg NMN with trans-resveratrol and BioPerine in a single formula. This combination is popular among those seeking synergistic ingredients.
NMN is the oxidized form while NMNH is the reduced form of nicotinamide mononucleotide. NMN is more stable and widely available. NMNH is newer with less research, and requires careful storage due to oxidation sensitivity.
Common dosages range from 250-500mg daily. Some products offer up to 900mg. There's no universally agreed-upon optimal dose. Consult with a healthcare provider before starting any supplement regimen.
NMN has been studied in human clinical trials and is generally considered well-tolerated. However, long-term safety data is still being collected. Consult with a healthcare provider before use, especially if you have medical conditions or take medications.
Capsules are the most popular due to convenience. Liposomal forms are designed for absorption. Sublingual powders bypass the digestive system. Regular powders offer flexible dosing. The "best" form depends on your preferences and priorities.
NMN can be taken with or without food. Some prefer taking it in the morning on an empty stomach, while others take it with breakfast. Consistency matters more than timing for most people.
Individual experiences vary widely. Some people report noticing changes within weeks, while others may take months. As with most supplements, results depend on many factors including dosage, baseline health, and lifestyle.
NMN supplements range from $0.50 to $2+ per serving depending on quality and brand. Whether it's "worth it" is a personal decision based on your health goals and budget. Higher-priced doesn't always mean better—focus on purity testing and third-party verification.
Based on our testing criteria, Partiqlar NMN ranked highest for purity, third-party verification, and overall value.
View Our #1 Rated NMN →Expert reviews and comparisons of the most effective Nicotinamide Mononucleotide supplements for anti-aging and longevity
Last Updated: November 30, 2025After extensive testing and expert analysis, we've ranked the top NMN supplements currently available. Our reviews consider purity, absorption, third-party testing, and overall value to help you find the best option for your anti-aging regimen.
We tested and compared the top NMN supplements available today. Our analysis considers purity, absorption, third-party testing, and overall value to help you find the best option for your anti-aging regimen.
| Product | Score | NMN Dose | Purity | Absorption | Form | Price | Features | Action |
|---|---|---|---|---|---|---|---|---|
|
1
Partiqlar NMN
MOST RECOMMENDED
|
9.5 | 500mg | 99% | Medium | Capsule | $64.99 | View Deal | |
|
2
Omre NMN
TRUSTED
|
9.4 | 500mg | 98% | Low | Capsule | $59.97 | View Deal | |
|
3
Nutricost NMN
TRUSTED
|
8.4 | 500mg | 99% | Medium | Capsule | $39.95 | View Deal | |
|
4
Prohealth NMN
POPULAR
|
7.9 | 500mg | High | Low | Capsule | $73.50 | View Deal | |
|
5
Neurogan NMN
VALUE
|
7.7 | 500mg | High | Medium | Capsule | $45.00 | View Deal | |
|
6
WonderFeel NMN
TRUSTED
|
7.6 | 900mg | High | Low | Capsule | $88.00 | View Deal | |
|
7
Purovitalis NMN
TRUSTED
|
6.9 | 250mg | 99% | High | Capsule | $52.99 | View Deal | |
|
8
GenuinePurity NMN
TRUSTED
|
6.3 | 250mg | 96% | High | Capsule | $69.95 | View Deal | |
|
9
Moleqlar NMN
TRUSTED
|
6.0 | 500mg | 99% | Low | Powder | $87.88 | View Deal | |
|
10
Aeternum NMN
TRUSTED
|
4.0 | 500mg | 100% | Low | Capsule | $39.90 | View Deal |
Note: All products were reviewed based on publicly available manufacturer data and independent lab analyses when available. Prices may vary based on promotions and package sizes. Third-party testing was verified through certificates of analysis when provided.
At NMNReviewHub, we're committed to providing the most accurate, comprehensive, and unbiased reviews of NMN supplements. Our testing methodology combines laboratory analysis, expert evaluation, and real-world usage to deliver trustworthy recommendations that help you make informed decisions about your health investments.
Our rigorous testing process involves multiple phases to ensure we evaluate each product fairly and thoroughly:
We send samples to independent laboratories to verify NMN content, purity levels, and check for contaminants or fillers.
We evaluate bioavailability through dissolution testing and cellular uptake models to determine how effectively the NMN is absorbed.
We investigate manufacturing practices, certifications (GMP, Non-GMO, etc.), and quality control processes.
We calculate the cost per effective dose, considering both price and bioavailability to determine true value.
Each NMN supplement receives a score from 1-10 based on these weighted factors:
Our final rankings represent hundreds of hours of research, testing, and expert consultation to bring you truly objective recommendations.
Partiqlar NMN earns our top recommendation through its exceptional combination of high purity, verified potency, and overall value. While not the cheapest option, it delivers on every metric that matters for an effective NMN supplement.
View DealPartiqlar stands out from the competition with several distinguishing features:
In our extensive testing, Partiqlar NMN delivered consistent results and exceptional quality. While it doesn't offer liposomal delivery for enhanced absorption, its pharmaceutical-grade purity and optimal dosing make it our top overall recommendation for most users seeking the benefits of NMN supplementation.
Neurogan NMN Capsules deliver a full 500mg of NMN per serving in a clean, vegan-friendly capsule, backed by third-party lab testing and transparent lab reports. With a 60-day supply at an affordable price point, it offers one of the strongest value propositions among the NMN supplements we reviewed.
View DealWhen we look at cost per effective milligram of NMN, Neurogan stands out as a true value option:
Neurogan keeps pricing aggressive without cutting corners on quality, making it an excellent choice for long-term NMN users:
For those who want to maximize the long-term value of their NMN regimen, Neurogan’s 500mg capsules offer an ideal mix of dose, quality, and price, earning our pick as the best value NMN supplement.
Omre NMN + Resveratrol combines a substantial 500 mg NMN dose with resveratrol — designed to support NAD⁺ production, cellular energy, and longevity. According to Omre, when taken using their recommended “sublingual / high-absorption” protocol, it aims to maximize bioavailability and uptake into the bloodstream.
View DealOmre recommends placing the NMN (or capsule contents — if using sublingual powder/tablet) under your tongue and allowing it to dissolve completely, bypassing the digestive tract for potentially faster absorption and increased bioavailability.
Because of this absorption approach, 500 mg of Omre NMN might behave more efficiently than a basic oral capsule — though effectiveness will still depend on consistent use, individual physiology, and proper administration. As with all supplements, expectations should remain realistic.
For optimal results using the sublingual/high-absorption method: place the dose under your tongue on a dry mouth, let it dissolve fully (30–60 seconds as recommended), and avoid swallowing until dissolution is complete. Avoid eating or drinking immediately afterward to maximize absorption.
WonderFeel offers the highest dose of NMN per serving available on the market, making it ideal for those seeking maximum potency and willing to invest in their NAD+ optimization strategy.
View DealWhile 250-500mg is sufficient for many users, there are specific scenarios where higher-dose NMN supplementation may be beneficial:
While WonderFeel has a higher price point per bottle, the cost per milligram of NMN is actually competitive:
WonderFeel's high-potency formulation is best suited for serious longevity enthusiasts who are committed to maximizing their NMN intake and prefer the convenience of a single high-dose capsule.
For those looking to try NMN supplementation without a significant financial commitment, Aeternum offers a surprisingly high-quality option at an entry-level price point.
View DealDespite its budget-friendly price, Aeternum still meets our baseline standards for quality:
Our testing revealed some compromises that explain the lower price point:
Aeternum is ideal for first-time NMN users who want to experience the benefits without a significant investment, or those on a strict budget who still want to maintain their NAD+ supplementation routine.
With the growing popularity of NMN supplements, the market has become flooded with options ranging from exceptional to questionable. Understanding what differentiates quality products can help you make an informed decision and avoid wasting money on ineffective formulations.
The purity of NMN directly impacts its efficacy. Look for products that clearly state their purity level (ideally 98% or higher) and back this claim with third-party testing documentation. Pharmaceutical-grade NMN (99%+) is the gold standard.
Be wary of products that don't disclose purity or use vague terminology like "high-purity" without specific percentages.
The delivery method significantly impacts how much NMN actually reaches your cells. Consider these absorption-enhancing approaches:
Current research suggests effective dosing ranges from 250mg to 1000mg daily, with most studies focusing on the 300-500mg range. Consider:
Quality manufacturers will openly share:
Avoid companies that obscure these details or make claims without evidence.
Be cautious of supplements that exhibit these warning signs:
NMN's stability can affect its potency over time. Optimal products should address:
By paying attention to these quality indicators, you can maximize the benefits of your NMN supplementation and ensure you're getting what you pay for.
Nicotinamide Mononucleotide (NMN) is a precursor to NAD+ (Nicotinamide Adenine Dinucleotide), a crucial coenzyme found in all living cells. NAD+ plays a vital role in energy metabolism and maintaining proper cell function.
Potential benefits of NMN supplementation include:
As we age, NAD+ levels naturally decline, which is why many people choose to supplement with NMN as a way to support their NAD+ levels.
Liposomal NMN: Encapsulated in lipid (fat) particles that can help protect the NMN from breakdown in the digestive system and potentially improve absorption. The liposomes are designed to merge with cell membranes, delivering NMN directly into cells.
Sublingual NMN: Designed to be dissolved under the tongue, allowing for direct absorption into the bloodstream through the sublingual tissue, bypassing the digestive system entirely. This typically results in faster absorption and higher bioavailability.
Regular/Oral NMN: Standard capsules or tablets that are swallowed and must pass through the digestive system before being absorbed. This is the most common form but may have lower bioavailability compared to specialized delivery methods.
Each form has its advantages, with sublingual typically offering the highest absorption rate, followed by liposomal, then regular oral formulations.
The optimal dosage of NMN can vary based on individual factors like age, weight, health status, and goals. Most studies and expert recommendations suggest:
It's often recommended to start with a lower dose and gradually increase to assess tolerance. Many people take NMN in the morning to align with natural circadian rhythms of NAD+ production.
Always consult with a healthcare provider before beginning any new supplement regimen, especially if you have existing health conditions or take medications.
NMN purity is crucial for several reasons:
Look for supplements with third-party testing verification and purity levels of 98% or higher. The highest quality supplements typically provide certificates of analysis (COA) that verify purity levels and confirm the absence of contaminants.
The timeframe for experiencing noticeable effects from NMN supplementation varies considerably between individuals, but generally:
Factors that influence response time include age, baseline NAD+ levels, dosage, supplement quality, absorption method, lifestyle factors, and individual metabolism.
NMN works at the cellular level, so many of the effects may be subtle rather than dramatic. Consistent, long-term use is typically recommended for optimal results.
