11 Best NMN Supplements To Buy In 2025: The Ultimate Buying Guide

NMN + RESVERATROL

Cellular NAD+ booster with ultra-pure NMN and Resveratrol, at research-backed doses.*

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The science behind NMN supplements

Before diving into the details, let’s clarify the fundamentals of NMN—a topic often surrounded by misinformation.

NMN stands for Nicotinamide Mononucleotide, a molecule naturally present in all human cells. It acts as a direct precursor to NAD+ (Nicotinamide Adenine Dinucleotide), a coenzyme essential for cellular energy and survival.

NAD+ is often referred to as the cell’s energy currency because it powers essential cellular processes, including:

• DNA repair

• Metabolism

• Protein synthesis

However, NAD+ levels decline with age, a factor believed to contribute to aging and the development of age-related diseases. (1)

Research into NMN has gained momentum due to its potential to boost NAD+ levels. Numerous animal studies and human trials have demonstrated NMN’s ability to increase NAD+ levels effectively. (2)

To make matters even more compelling, NMN supplements have been shown to extend lifespan in some animal studies and improve the hallmarks of aging in preliminary human trials. 

That’s why NMN supplements are all the rage right now. With that, there are now lots of NMN brands on the market, all of which claim to have the best formula.  

Next up, we’re going to take a granular look at everything you need to check to identify a top NMN supplement.

Best NMN Supplements: Our Top Picks

1. Best Overall: Omre NMN + Resveratrol

2. Best Budget Option: Nutricost NMN

3. Best for Absorption: Genuine Purity Liposomal NMN+

4. Best for Vitality: WonderFeel Youngr NMN

5. Best for Beginners: Tru Niagen

6. Best for Simplicity: PartiQlar Pure NMN

7. Best for Comprehensive NAD+ Support: Renue by Science LIPO NAD+ Complete

8. Best High-Potency Option: ProHealth NMN Pro™ 500

9. Best for Longevity Support: Peak NMN

10. Best for Affordable NAD+ Support: Life Extension NAD+ Cell Regenerator

11. Best Antioxidant Blend: Cymbiotika NMN + Trans-Resveratrol

1. Best Overall: Omre NMN + Resveratrol

Omre NMN + Resveratrol stands out as a top-tier choice for those seeking a versatile supplement. This unique blend combines 500 mg of pure NMN with 500 mg of micronized Resveratrol, providing a well-rounded formula aimed at supporting energy levels, cognitive health, and longevity. 

It doesn’t stop there—BioPerine® is included to help your body absorb these nutrients effectively.

Omre's commitment to quality is evident in its clean, filler-free formula. Each batch is manufactured in the USA under GMP and FDA-registered facilities and undergoes rigorous third-party testing. 

If you're looking for an all-in-one solution that covers everything from metabolism to cardiovascular health, this might be worth considering.

The supplement is priced at $59.97 for a one-month supply, or roughly $1.99 per day. If you plan on sticking with it, discounts are available for larger orders, plus free shipping for two- and three-month supplies. 

Omre also offers a 30-day money-back guarantee, including shipping, making it a low-risk option for first-timers.

Key Details:

• Bottle Contents: 60 capsules (30 servings)

• Main Ingredients: 500 mg NMN, 500 mg Resveratrol, 5 mg BioPerine®

• Pricing: $59.97 per month; multi-month discounts available

• Refund Policy: 30-day money-back guarantee, including shipping costs
  
  

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2. Best Budget Option: Nutricost NMN

Nutricost NMN offers an affordable entry point into NMN supplementation. Designed to help maintain healthy NAD+ levels, this product supports cellular function and energy production without breaking the bank.

Each serving includes 500 mg of β-Nicotinamide Mononucleotide (NMN) in a vegetarian-friendly capsule. The company places a strong focus on quality control, with third-party testing by ISO-accredited labs to confirm purity. Additionally, the formula is non-GMO, gluten-free, and suitable for vegetarians, catering to a wide audience.

A single bottle costs $33.95 for a one-time purchase, while subscription users can save 20%, bringing the price down to $27.16. Nutricost also provides a 60-day money-back guarantee, giving users plenty of time to decide if it meets their needs.

Key Details:

• Bottle Contents: 60 capsules (30 servings)

• Ingredients: 500 mg β-Nicotinamide Mononucleotide (NMN), Rice Extract Blend, Hypromellose (Capsule)

• Pricing: $33.95 per bottle (one-time); $27.16 with subscription

• Refund Policy: 60-day money-back guarantee

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3. Best for Absorption: Genuine Purity Liposomal NMN+

Genuine Purity Liposomal NMN+ aims to support NAD+ levels through enhanced bioavailability. Its standout feature is the liposomal technology, which encapsulates NMN in a protective lipid layer, improving absorption and maximizing its benefits.

Each capsule contains NMN, sunflower lecithin, and phosphatidylcholine. These additional ingredients help deliver NMN more efficiently, making it a good fit for those who prioritize efficacy. 

The product is rigorously tested and crafted for those seeking a straightforward yet effective NAD+ support option.

At $69 per bottle for a one-month supply, Genuine Purity sits in the mid-range price bracket. However, it comes with a 67-day refund policy, offering a generous window for trying out the product.

Key Details:

• Bottle Contents: 60 capsules (1-month supply)

• Ingredients: NMN, Sunflower Lecithin, Phosphatidylcholine

• Pricing: $69 per bottle

• Refund Policy: 67-day money-back guarantee

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4. Best for Vitality: WonderFeel Youngr NMN

WonderFeel Youngr NMN takes a comprehensive approach by combining NMN with other health-supporting ingredients. The formula includes Vitamin D, Trans-resveratrol, Ergothioneine, and Olive Fruit Extract, which work together to promote cellular health and antioxidant defense.

Each capsule delivers a balanced mix designed to support energy and recovery. WonderFeel takes a science-backed approach, making this supplement a potential choice for those looking to address multiple aspects of health with one product.

At $88 per bottle, it’s priced as a premium option. However, the inclusion of multiple beneficial ingredients may justify the cost for those seeking more than just an NMN supplement. A 30-day refund policy allows users to try it with minimal financial risk.

Key Details:

• Bottle Contents: 60 capsules (1-month supply)

• Ingredients: NMN, Vitamin D, Trans-resveratrol, Ergothioneine, Olive Fruit Extract

• Pricing: $88 per bottle

• Refund Policy: 30-day money-back guarantee

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5. Best for Beginners: Tru Niagen 300mg

Tru Niagen is a simple yet effective option for those looking to increase their NAD+ levels without any extra ingredients. It’s particularly well-suited for individuals who are new to NMN supplements and prefer a straightforward formula.

Containing only pure NMN, this supplement focuses on helping users maintain cellular health and energy production. Tru Niagen emphasizes quality, offering a no-frills product for those who want to try NMN without committing to a more complex blend.

Priced at $49 per bottle, Tru Niagen offers a more budget-friendly option. Additionally, it includes a 30-day refund policy, allowing users to test the waters risk-free.

Key Details:

• Bottle Contents: 30 capsules (1-month supply)

• Ingredients: NMN

• Pricing: $49 per bottle

• Refund Policy: 30-day money-back guarantee

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6. Best for Simplicity: PartiQlar Pure NMN

PartiQlar Pure NMN keeps things straightforward, offering a single, high-quality ingredient: NMN. This simplicity makes it a good pick for anyone looking for an uncomplicated supplement to support cellular energy and overall health.

Each bottle contains 60 capsules, providing a month’s supply. At $64.99 per bottle, PartiQlar sits in the premium price range but backs it up with a 60-day refund policy. This gives you plenty of time to decide if it fits your needs.

Key Details:

• Bottle Contents: 60 capsules (1-month supply)

• Ingredients: NMN

• Pricing: $64.99 per bottle

• Refund Policy: 60-day money-back guarantee

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7. Best for Comprehensive NAD+ Support: Renue by Science LIPO NAD+ Complete

Renue by Science LIPO NAD+ Complete is designed to offer a multifaceted approach to NAD+ supplementation. This 4-in-1 formula includes NMN, NAD+, Nicotinamide Riboside (NR), and Trigonelline, all encapsulated in powder-based liposomes. 

The liposomal delivery system helps protect these ingredients from digestive breakdown, ensuring more efficient absorption into the bloodstream for targeted support.

The combination of these four key components makes LIPO NAD+ Complete ideal for individuals looking to address energy production, cellular repair, and systemic health in one go. Renue by Science emphasizes product integrity, manufacturing in facilities adhering to stringent quality standards and conducting third-party testing for potency and purity.

A bottle costs $84.95 for 60 servings, with two capsules recommended daily. The price reflects its premium ingredient list and advanced delivery technology. The product is backed by a 60-day refund policy, giving users a chance to try it with peace of mind.

Key Details:

• Bottle Contents: 120 capsules (60 servings)

• Ingredients: Liposomal NMN, NAD+, NR, Trigonelline

• Pricing: $84.95 per bottle

• Refund Policy: 60-day satisfaction guarantee

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8. Best High-Potency Option: ProHealth NMN Pro™ 500

ProHealth NMN Pro™ 500 brings high-quality Uthever® NMN to the table, with each capsule containing 500 mg. This product is well-suited for those who want a trusted, high-potency NMN supplement to support energy and cellular health.

Its vegetable-based capsules are free from common allergens like dairy, soy, and gluten, making it a flexible choice for those with dietary restrictions. ProHealth also emphasizes transparency, with third-party testing to confirm purity and potency.

A bottle costs $57 for a one-time purchase, but the subscription option reduces the price to $39.90—quite a significant discount. The product is backed by a 100-day money-back guarantee, offering ample time to see if it works for you.

Key Details:

• Bottle Contents: 30 capsules (1-month supply)

• Ingredients: 500 mg Uthever® NMN, Vegetable Capsule, Rice Flour

• Pricing: $57 per bottle (one-time); $39.90 with subscription (30% discount)

• Refund Policy: 100-day money-back guarantee

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9. Best for Longevity Support: Peak NMN

Peak NMN offers a comprehensive formula designed to support cellular health and manage daily stress. It includes 375 mg of NMN, along with Berberine HCl, White Mulberry Extract, and Spermidine—ingredients aimed at DNA repair, metabolism, and inflammation control.

This product leans into a more holistic approach, targeting multiple areas of health. For those looking for an all-around supplement, Peak NMN provides a blend that extends beyond NAD+ support.

At $100 for a one-time purchase or $85 with a subscription, it’s a premium choice. However, its versatility might make it a worthwhile investment for some.

Key Details:

• Bottle Contents: 90 capsules (1-month supply)

• Ingredients: 375 mg NMN, Berberine HCl, White Mulberry Extract, Lithium Orotate, Spermidine

• Pricing: $100 per bottle (one-time); $85 with subscription (15% discount)

• Refund Policy: Not specified

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10. Best for Affordable NAD+ Support: Life Extension NAD+ Cell Regenerator

Life Extension NAD+ Cell Regenerator is centered around Niagen, a patented form of Nicotinamide Riboside (NR). It’s designed for those who want to maintain NAD+ levels without splurging on higher-end supplements.

Each bottle contains 30 capsules and is priced at $36.45, making it one of the more budget-friendly options on this list. While the refund policy isn’t clearly outlined, its affordability may still make it a worthwhile consideration for those testing the waters.

Key Details:

• Bottle Contents: 30 capsules (1-month supply)

• Ingredients: Niagen (Nicotinamide Riboside)

• Pricing: $36.45 per bottle

• Refund Policy: Not specified

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11. Best Antioxidant Blend: Cymbiotika NMN + Trans-Resveratrol

Cymbiotika NMN + Trans-Resveratrol combines NMN with a variety of antioxidant-rich ingredients, including trans-resveratrol, green tea extract, and green coffee. This makes it a suitable choice for those who want to target energy, metabolism, and cardiovascular health all at once.

Each bottle contains 30 capsules. At $77 per bottle, it sits on the higher end of the spectrum, but the inclusion of diverse ingredients could provide added value for some. Cymbiotika also offers a 30-day refund policy, providing some flexibility for new users.

Key Details:

• Bottle Contents: 30 capsules (1-month supply)

• Ingredients: NMN, Trans-Resveratrol, Green Tea Extract, Green Coffee, Apigenin

• Pricing: $77 per bottle

• Refund Policy: 30-day money-back guarantee

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What to look for when buying NMN supplements 

Dose 

At the time of writing, there is no official recommended dose of NMN for adults. However, the best NMN supplements on the market base their dosages on the amounts used in research studies.

Recent human trials have tested various doses, providing helpful insights:

• A 2023 study tested doses of 300mg, 600mg, and 900mg on healthy, middle-aged adults. All doses boosted NMN levels, with 600mg showing the greatest improvement in physical performance. (2)

• Other research suggests that doses as low as 250mg can effectively boost NAD+ levels. (3)

Generally, the best NMN brands include a dose range of 500mg–750mg, considered optimal by most experts. This range strikes a balance between effectiveness and safety. 

However, the ideal dose may vary from person to person, and more research in the coming years will refine these recommendations.

Purity 

High Purity: Look for products with high purity levels, ideally 99% or higher, to minimize contaminants and ensure efficacy. A purity level of >98% is generally recommended. Check for purity claims on the label or product details. Lower-quality NMN may have fillers, contaminants, or other substances that could reduce the effectiveness of the supplement.

Avoid Impurities: Look for products that emphasize minimal to no impurities, especially those that might interfere with absorption or efficacy.

No additives

When supplement ingredients are manufactured and packaged into pills or tubs, they have to go through various machinery to allow this to happen efficiently. 

To prevent the powder from clumping together or clogging up the machinery, flow agents are added (also known as excipients). They are inactive ingredients that are not meant to exert any function aside from helping the manufacturing process. 

You can find out which excipients are used by checking the label and looking for the “other ingredients” section. 

The most common you’ll see are magnesium stearate a silicon dioxide. Although they are meant to be inactive, some people have intolerances, and it's not uncommon to have gastrointestinal upset, particularly toward magnesium stearate. 

The best NMN supplements use natural flow agents made from rice flour. 

3rd party testing

When purchasing NMN supplements, it's essential to look for third-party testing, which ensures that an independent laboratory has tested the product for ingredient purity, dosage accuracy, and the presence of potential contaminants like bacteria, fungus, and heavy metals. This added layer of verification helps ensure the supplement is safe, effective, and free from harmful substances. 

Reputable brands typically have their products tested by independent labs to confirm the potency and purity of the NMN, often providing certificates of analysis (COA) either on their websites or upon request, allowing you to verify the product’s quality with confidence.

Manufacturers GMP certificate

GMP stands for good manufacturing practice. It is a certification process whereby manufacturers have to adhere to strict manufacturing standards. 

This means regular inspections by an independent 3rd party are required to maintain that the standards are being adhered to.  

There is a lot of confusion around this topic because the brands themselves do not have GMP certificates. It is the manufacturing facility that is certified. 

For added measure, you can ask the NMN brand of your choice to send over the GMP certificate of their manufacturer.

Some brands will slap a GMP logo on their label, but this doesn’t guarantee they are made in a GMP facility. Anyone can print an icon and place it on their label!

Additional ingredients

NMN isn’t the only NAD+-boosting ingredient out there. The best NMN supplements often combine NMN with other longevity-promoting compounds to create a more potent, comprehensive formula.

Resveratrol is a popular addition, known for its potential to enhance the benefits of NMN and support overall cellular health.

What is the Ideal NMN dose?

The optimal NMN dosage varies based on individual needs, health status, and specific goals. Experts such as David Sinclair claim to take a dose of 500mg (down from 1000mg previously). Here are some general guidelines:

Recommended Dosages

• Starting Dose: For new users, a starting dose of 250 mg per day is often recommended. This provides a baseline level of NMN without overwhelming the system.

• Moderate Dose: A range of 500 mg to 1000 mg per day is common among regular users. This dosage is effective for enhancing NAD+ levels and supporting cellular energy and longevity.

• High Dose: For more intensive support, particularly for older individuals or athletes, doses between 1000 mg to 1200 mg per day may be used. However, caution is advised as higher doses may not always be better.

Factors Influencing Dosage

• Age and Health Conditions: Older adults or those with specific health concerns may benefit from higher doses, but this should be done under medical supervision.

• Body Weight: Heavier individuals may require more NMN to achieve the same effects.

• Personal Goals: For specific benefits like longevity or anti-aging, adjusting the dosage may be necessary.

What time of day should you take NMN?

Longevity expert Dr Daivd Sinclair takes NMN in the morning. He states that he does this because there is a natural rise in cellular NAD production and SIRT1 activity in the mornings.

Therefore, he suggests that taking NMN in the morning to match this natural rise in cellular NAD production as it makes the most sense. 

With that said, it has not been formally examined in research studies. The best time of day to take NMN supplements is still up for debate and the recommendation may change as we learn more over the years.

Frequently Asked Questions

Is beta NMN the same as NMN?

Yes, Beta NMN (β-NMN) and NMN are essentially the same compound, with the term "beta" referring to the specific stereochemistry of the molecule. The beta form is the active form of NMN, which is naturally produced in the body and is the form used in most supplements. The alpha form of NMN is not biologically active and is less commonly synthesized in cells. Therefore, when discussing NMN supplements, the terms "NMN" and "β-NMN" are often used interchangeably, with β-NMN being the specific active form of NMN.

Is Liposomal NMN better than regular NMN?

At the time of writing, there is no evidence to suggest liposomal NMN is better than regular NMN. 

Liposomal supplements are designed to increase the absorption of poorly absorbed, fat-soluble supplements. 

NMN is water soluble and very well absorbed from the gut. You may come across articles or brands that claim NMN is poorly absorbed and hence a more expensive liposomal format is superior. 

However, there is no evidence to support this claim and there are several studies that show NMN is well absorbed from the gut (animal and human studies).

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Cellular NAD+ booster with ultra-pure NMN and Resveratrol, at research-backed doses.*

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Is NMNH better than NMN? 

NMNH is the reduced form of NMN and works in the same way by boosting NAD levels. 

As it’s a relatively newly developed form, there isn’t much research on NMNH.

With that said, one study suggests that NMNH is even more potent than NMN at boosting NAD levels. Perhaps by as much as 5-10x. (4)

Is NR better than NMN?

NAD is made in our cells in 3 steps:

Step 1: Vitamin B3 + sugar = NR (i.e NR is vitamin B3 + sugar)

Step 2: NR + Phosphate = NMN

Step 3: NMN + NMN = NAD (i.e 2 x NMN = NAD)

In essence, NR is the direct precursor to NMN. 

NMN is considered by longevity scientists to be better than NR at boosting NAD levels. Simply because it’s one step closer to NMN.

That’s why almost all of the research into NAD-boosting agents is carried out using NMN and not with NR. 

Some people argue that because NMN is a larger molecule than NR, it is absorbed less well. However, there are now several human and animal studies that have proven that NMN is easily absorbed and boosts NAD levels with as low a dose as 250mg. (5)

What if I’m fasting in the morning, can I still take NMN?

Fasting has been shown in studies to have powerful health benefits and extends life in animal studies. If you are someone who is taking NMN supplements but also fasting, the timing of when to take your NMN can be a dilemma. 

Although it is often recommended that NMN should be taken in the morning, it is highly unlikely to make too much of a difference if you take it later in the day when you are in your eating window. 

The best time to take NMN is still a recommendation based on scientists opinions and is not set in stone as scientific fact.  

Is it better to take NMN with or without food?

NMN is a water-soluble molecule that can be absorbed effectively with or without food, so the choice depends on personal preference and goals:

• With Food: May enhance bioavailability, especially with healthy fats, and reduce gastrointestinal discomfort.

• Without Food: Allows for faster absorption and may support quicker metabolic and energy-boosting effects.

Ultimately, choose what works best for your body and consult a healthcare provider for personalized advice.

How should you store NMN supplements? 

NMN supplements should be stored in a cool dry place and away from direct sunlight. In the past, NMN was a relatively unstable molecule and would break down when exposed to heat and UV radiation.

Nowadays, the manufacturing of NMN has come a long way and is much more stable. The best NMN brands will package NMN in an opaque bottle to protect it from UV radiation.

How long does it take for NMN supplements to work?

The time it takes for NMN supplements to work depends on individual factors, but effects can generally be categorized into short- and long-term outcomes:

• Short-Term Effects: NMN can increase blood NAD+ levels within 30 minutes to an hour after ingestion, which may lead to noticeable boosts in energy levels and physical performance within days or weeks.

• Long-Term Benefits: For sustained effects, such as improved insulin sensitivity, heart function, and metabolic health, consistent supplementation over several weeks to months is recommended. For instance, a 12-week study demonstrated significant increases in NAD+ metabolites and improvements in metabolic health markers.

Consistency is crucial, as NMN works progressively to enhance cellular health and support longevity.

How to tell if NMN supplements are working?

The only way to reliably do this is to obtain measurable results by doing a blood biological age test before taking NMN supplements, as well as test NAD levels and levels of inflammation. 

Then repeat the test after several months of taking NMN. This way, you will have an objective measure of improvement which can be relied upon. 

Many people report more energy, powerful workouts, and better sleep when taking NMN. However, these benefits are subjective and vulnerable to significant bias. That’s why basing your opinion on “how you feel” when taking NMN is unreliable.

Conclusion

Finding the right NMN supplement doesn’t have to be overwhelming, especially with so many false claims and misleading marketing tactics adding to the confusion. 

By focusing on key factors like dosage, purity, and third-party testing, you can confidently choose a product that aligns with your health goals. 

Whether you’re new to NMN or a seasoned user, this guide highlights some of the top options to help simplify your decision.

If you’re ready to try a high-quality NMN supplement, Omre NMN + Resveratrol offers a well-rounded formula designed for optimal health support. Check availability and take the next step in your wellness journey today.