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NMN Capsules
  • NMN Capsules
  • NMN Capsules
  • NMN Capsules
  • NMN Capsules
  • NMN Capsules
Third Party Test Report
Sara H

My energy and focus have improved significantly with NMN. Longevity Plus handled my order well, and the delivery was fast.
NMN Capsules

Pure NMN Capsules 500mg

Boost your NAD+ levels, supporting your energy production, slowing ageing, and improving metabolic health.
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One-time purchase at full price. No subscription required.

NMN Capsules
60 Capsules

Free delivery on all orders over £20

90 Day Money Back Guarantee

Tracked and Insured

Slow Down Ageing
Slow Down Ageing
Increase Energy
Increase Energy
Capsule Size
500mg
Daily Dose
1-2 Capsules
Shelf Life
2 Years
Ingredients per capsule
500mg Nicotinamide Mononucleotide
Purity: 99.96% (third party tested)
NO Artificial Ingredients, Wheat, Gluten, Yeast, Soy, Corn, Dairy or Preservatives.
Third Party Test Report
  • Highest Purity
  • 3rd Party Tested
  • 90 Day Guarantee

Highest Quality Supplements

  • No Artifical Colour
  • No Artifical Flavour
  • No Artifical Sweetner
  • No Gluten
  • No Soy
  • Non-GMO
  • No Dairy

What are NMN Supplements?

NMN, short for Nicotinamide Mononucleotide, is a naturally occurring compound found in the human body. It is a derivative of niacin, also known as vitamin B3, and serves as a precursor to another critical compound, Nicotinamide Adenine Dinucleotide (NAD+). NAD+ is essential for various cellular processes, including energy production, DNA repair, and regulation of oxidative stress. However, as we age, our NAD+ levels tend to decline, which can lead to various health issues and the aging process itself.

The Science Behind NMN Supplements

NMN plays a pivotal role in the production of NAD+. It acts as a precursor, providing the necessary building blocks for the body to synthesize NAD+. This is a crucial process, as NAD+ is involved in numerous biological processes, from energy metabolism to DNA repair.

NMN
Benefits

  • Anti-Ageing

    Studies have shown that NMN supplements can extend lifespan and improve age-related health issues.

  • Metabolic Health

    There is some evidence to suggest that NMN may help with metabolic health, potentially reducing the risk of age-related conditions like type 2 diabetes and obesity.

  • Cellular Energy Production

    NMN can support mitochondrial function, which is essential for the production of ATP, the body's primary source of energy.

  • DNA Repair

    NMN plays a role in DNA repair mechanisms, and higher NAD+ levels may help maintain genomic stability and repair DNA damage.

  • Cardiovascular Health

    NMN has been investigated for its potential role in improving cardiovascular health by enhancing blood vessel function and reducing oxidative stress.

  • Cognitive Function

    Some studies suggest that NMN may have a positive impact on cognitive function and may help protect against age-related cognitive decline.

How NMN Works

1

NMN Enters Cells

Once NMN supplements are taken, the NMN molecules are absorbed into the bloodstream and delivered to various tissues throughout the body. They efficiently cross cell membranes and enter cells, initiating important biochemical reactions that are key to cellular health.

2

Conversion to NAD+

Inside the cells, NMN undergoes enzymatic reactions where it is converted into NAD+ (Nicotinamide Adenine Dinucleotide). This conversion is crucial because NAD+ is a vital coenzyme involved in energy production, DNA repair, and regulating cellular metabolism.

3

Boost Cellular Health

The elevated levels of NAD+ enhance the function of sirtuins and other enzymes that support DNA repair and mitochondrial efficiency. This boost in cellular activity helps maintain healthy cell function, which may contribute to slowing down the ageing process by preserving the integrity of cells over time.

Not All NMN Is Created Equal

Most NMN on Amazon fails independent purity testing. Here's what we do differently.

Third-Party Tested. Every Batch. Published.

A recent study showed that 64% of NMN supplements on Amazon contained less than the claimed amount of active ingredient—or none at all. We don't take chances. Every single batch we produce is independently tested by a laboratory for purity and heavy metals, and we publish the results directly on our site.

View our latest Certificate of Analysis

99.96% Purity Guaranteed

No fillers. Lab-verified label accuracy and molecule integrity.

Tested for Toxins & Contaminants

Every batch screened for heavy metals, solvents, and contaminants. Arsenic, lead, cadmium, mercury — all below detection limits. Full results published.

Powered by Uthever® NMN

We use Uthever® — the patented, clinically-tested NMN used in published human trials. Not generic powder from an unknown source.

4.8 Stars on Trustpilot

Rated by 1,200+ real customers across the UK.

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Not All NMN Is Created Equal

Most NMN on Amazon fails independent purity testing. Here's what we do differently.

Third-Party Tested. Every Batch. Published.

A recent study showed that 64% of NMN supplements on Amazon contained less than the claimed amount of active ingredient—or none at all. We don't take chances. Every single batch we produce is independently tested by a laboratory for purity and heavy metals, and we publish the results directly on our site.

View our latest Certificate of Analysis

99.96% Purity Guaranteed

Tested for Toxins & Contaminants

Powered by Uthever® NMN

4.8 Stars on Trustpilot

Subscribe & Save 15%

Questions, anyone?

Need help with something? Here are our most frequently asked questions.

  • What is NMN and how does it work?

    NMN (Nicotinamide Mononucleotide) is a molecule that is a precursor to NAD+ (Nicotinamide Adenine Dinucleotide), which is essential for cellular energy production and various metabolic functions. As we age, NAD+ levels decline, leading to reduced energy, slower metabolism, and aging-related issues. NMN helps boost NAD+ levels, supporting cellular repair, energy production, and overall longevity.

  • What are the benefits of taking NMN supplements?

    NMN has been shown to:

    • Boost energy levels by enhancing mitochondrial function.
    • Support cardiovascular health and blood circulation.
    • Improve cognitive function and mental clarity.
    • Enhance muscle endurance and physical performance.
    • Slow down the effects of aging by supporting cellular repair processes.
    • Promote DNA repair and overall cellular health.

  • How long does it take to see the effects of NMN?

    The time it takes to see the benefits of NMN varies from person to person. Some users report noticeable increases in energy, mental clarity, and physical performance within a few weeks, while others may need a few months of consistent use to experience the full range of benefits. Consistent daily supplementation is key to maximising the effects.

  • Are NMN supplements tested for purity and quality?

    Yes, at Longevity Plus, all our NMN supplements undergo rigorous testing in certified labs to ensure they meet the highest standards of purity and quality. Our NMN has a 99%+ purity, making it one of the highest-quality NMN supplements available. This ensures that you are getting exactly what you pay for with no harmful additives or contaminants.

  • Are there any side effects of taking NMN?

    Are there any side effects of taking NMN?NMN is generally well-tolerated with minimal side effects. Some users may experience mild digestive discomfort, nausea, or headaches, but these are rare. It's important to follow the recommended dosage and consult your healthcare provider if you experience any adverse effects or if you have concerns about interactions with other medications.

  • Can I take NMN with other supplements or medications?

    NMN is generally safe to take with most supplements, such as resveratrol, which complements NMN's effects on longevity. However, if you are taking prescription medications or other supplements, it's best to consult with your doctor to ensure there are no potential interactions or contraindications.

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