NMN 500mg UK
NMN 500mg Capsules UK — The Optimal Dose, Verified Pure
500mg is the most clinically studied dose of NMN in human trials. It sits in the sweet spot — high enough to produce measurable NAD+ elevation and meaningful biological effects, without the diminishing returns seen at higher doses. Little Ox NMN Pure delivers exactly 500mg of high-quality, independently tested Nicotinamide Mononucleotide per capsule.
Why 500mg is the Right Dose
Human clinical trials have used doses ranging from 250mg to 900mg daily. The evidence shows:
- 250mg — effective for NAD+ elevation, good starting dose for those new to NMN
- 500mg — the most commonly used dose in longevity research, well-supported for energy, sleep and metabolic benefits
- 750mg–900mg — higher NAD+ elevation but smaller incremental benefit over 500mg for most people
At 500mg, you're taking a dose consistent with the clinical evidence — not an underdosed product that looks affordable but delivers little effect, and not an excessively high dose that provides minimal additional benefit.
What's in NMN Pure 500mg?
- Nicotinamide Mononucleotide (NMN) — 500mg per capsule, independently tested high purity purity, high-quality, independently tested
- Black Pepper Extract (Piperine) — enhances absorption of active compounds
- No fillers, no anti-caking agents, no allergens
Each pack contains 60 capsules — a full 2-month supply at one capsule daily, or 1-month supply at two capsules daily for those over 50 wanting a higher dose.
Third-Party Tested
Our NMN is independently tested by accredited laboratories to verify purity and NMN content. This isn't an internal quality check — it's external verification by a lab with no commercial interest in our results. You get what the label says.
How to Take NMN 500mg
Take one capsule in the morning, on an empty stomach or with a light meal. Morning dosing aligns with your body's natural NAD+ production patterns and circadian rhythm. Most people notice improved energy levels within 2–4 weeks of consistent daily use.
For enhanced longevity benefits, consider pairing with NMN Plus which combines NMN with Trans-Resveratrol — a sirtuin activator that amplifies the NAD+ pathway.
Wondering how Little Ox compares to other UK NMN brands on price and quality? We've put together a full comparison of Little Ox vs Charava, DoNotAge and Longevity Formulas — including current prices, purity specs and what you're actually paying for.
All Little Ox NMN products are independently third-party tested on every batch. You can view our Certificates of Analysis and manufacturing certifications — including GMP (Intertek), ISO 22000, HACCP and FDA registration — on our quality assurance page.