NMN UK
NMN UK — high-quality, independently tested Nicotinamide Mononucleotide
NMN (Nicotinamide Mononucleotide) is the UK's fastest growing supplement category — and for good reason. The science behind NAD+ and cellular ageing has moved from academic interest to mainstream health conversation, driven by research from Harvard, Stanford and leading UK institutions.
Little Ox is a UK-based, doctor-founded supplement brand built specifically around this science. We offer the most trusted NMN supplements available in the UK — formulated by practising doctors, independently tested, and priced honestly.
Our NMN Range
NMN Pure — from £7.99
Pure NMN 500mg with Black Pepper Extract. The cleanest, most direct formula — ideal for those new to NMN or wanting a straightforward NAD+ precursor. 60 capsules per pack. Third-party tested, high-quality, independently tested.
NMN Plus — from £9.99
NMN combined with Trans-Resveratrol for sirtuin activation. The combination referenced most frequently by longevity researchers. Our most popular product — over 54% off the regular price.
NAD+ Complex — from £9.99
4-in-1 formula: Liposomal NAD+ + Nicotinamide Riboside + Trans-Resveratrol + Magnesium Glycinate. For comprehensive NAD+ support through multiple pathways simultaneously.
NMN Plus 12 Month Supply — from £84.99
67% off the single-bottle price. For those committed to consistent long-term supplementation — the most cost-effective way to maintain NAD+ levels year-round.
Is NMN Available in the UK?
Yes — NMN is fully legal and freely available as a dietary supplement in the UK. There are no restrictions on purchase or use. Little Ox NMN products are stocked and dispatched from the UK with free standard delivery on orders over £35.
Why Choose Little Ox for NMN?
- Founded by UK practising doctors
- high-quality NMN raw material, independently tested for purity (independently tested high purity purity)
- Third-party independent lab testing
- No fillers, no proprietary blends
- Free Delivery on UK Orders over £35.00 on every order
- Trusted by thousands of UK customers
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.
Looking to stock Little Ox in your pharmacy, health store or clinic? We supply NMN supplements wholesale to UK retailers. Learn about wholesale enquiries →