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AlphaVita Labs

NMN 500mg – 99.9% Pure Beta-NMN | Best NMN Supplement UK

NMN 500mg – 99.9% Pure Beta-NMN | Best NMN Supplement UK

Regular price £34.99 GBP
Regular price £39.99 GBP Sale price £34.99 GBP
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500mg per capsule • 99.9% pharmaceutical-grade purity • Third-party tested • European GMP manufacturing

AlphaVita Labs NMN 500mg is 99.9% pure Beta-NMN manufactured in Europe. It supports NAD+ levels for energy, focus, recovery and healthy ageing.

Key Benefits

  • Sustained energy without crashes
  • Improved focus and mental clarity
  • Better sleep and recovery
  • Support for healthy ageing processes

Quality Guaranteed

✅ 99.9% Pure Beta-NMN
✅ Third-party tested
✅ GMP European manufacturing
✅ 60 vegan capsules
✅ 30-day money-back guarantee

Free shipping over £30 • 30-day guarantee • In stock now

Free UK shipping on orders over £30 • Discreet & tracked delivery

Consult your doctor before use. Not evaluated by MHRA.

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Customer Reviews

4.7
★★★★★
Based on 14 reviews
James H. ★★★★★ 5 Jun 2026 Verified
Genuinely surprised by how much better I feel

Been taking NMN for three weeks and the difference is noticeable. Less afternoon fog, sleep is deeper. Will be a repeat customer.

Sarah Mitchell ★★★★★ 2 Jun 2026 Verified
Finally something that actually works

Tried a few NMN brands and this one stands out. Energy levels are more stable and I feel sharper in the mornings. Good purity, clean formula.

Fiona M. ★★★★★ 19 Jun 2026 Verified
Three months in and genuinely impressed

Started NMN after my GP mentioned the Sinclair research. Three months in, energy, skin, and sleep are all noticeably better. My bloods showed improved NAD markers. Reordering now.

Mark T. ★★★★★ 28 Jun 2026 Verified
Best NMN I have tried in the UK

Been through three other brands before AlphaVita. The purity claim checks out, no aftertaste, no stomach issues. Week three and my afternoon crash is gone.

Steve D. ★★★★★ 28 May 2026 Verified
Proper pharmaceutical grade, not the cheap stuff

European GMP manufacturing is a big tick. Sleep depth improved first, then energy, then mental sharpness. 500mg is the right dose and I noticed the difference by week two.

Natalie H. ★★★★★ 2 Jun 2026 Verified
My go-to NMN brand now

Tried two cheaper Amazon brands first, big mistake. AlphaVita is clearly a different quality level. No filler issues, effects are consistent. Been on it four months and just auto-subscribed.

Priya S. ★★★★★ 10 Jun 2026 Verified
Actually works, not placebo

Went in cynical. Six weeks later my energy and mental clarity are noticeably better. The afternoon slump has basically disappeared. Good quality, reasonable price, fast delivery.

Claire B. ★★★★★ 25 Jun 2026 Verified
Noticed the difference within 10 days

Sceptical at first but my sister convinced me. By end of week one I was waking up feeling rested for the first time in ages. Now on my second bottle. Capsules are easy to swallow.

Tom R. ★★★★☆ 22 Jun 2026 Verified
Good product, decent price for the quality

Solid NMN supplement. I stack it with CoQ10 and feel noticeably sharper at work. 99.9% purity for this price is hard to beat. Only 4 stars as shipping took 5 days.

Richard F. ★★★★☆ 6 Jun 2026 Verified
Good NMN, would recommend

Two months in as part of my longevity stack. Recovery after training is better and I feel more alert without extra coffee. Product quality is high, clean formula, no issues.

Adam K. ★★★★★ 15 Jun 2026 Verified
Stacks well with the D3 from the same brand

Using NMN 500mg alongside AlphaVita D3 and feel like a different person in the mornings. Less brain fog, better gym performance. Transparent about manufacturing which I appreciate.

Louise W. ★★★☆☆ 24 May 2026 Verified
Too early to say but promising start

Only on week two so I cannot give a full verdict yet. Packaging is good, capsules are fine, no side effects. Slight uptick in energy but nothing dramatic yet.

Oliver Grant ★★★★★ 1 Jul 2026 Verified
Noticeable difference in focus

Started taking one capsule each morning about six weeks ago. The mental clarity through the afternoon is the biggest change for me, no more 3pm slump. Purity spec was a big reason I chose this over cheaper options. Will reorder.

Fiona Reid ★★★★★ 3 Jul 2026 Verified
Trusted brand, fast delivery

I have tried a couple of NMN brands and this is the one I have stuck with. Arrived quickly, capsules are easy to swallow and I like that it is British made with the third party testing. Energy levels feel steadier day to day.