Honestly, I noticed a difference in the first week. HRV is better, I have more energy, and I'm definitely up for more exercise, where I was really sluggish before
- 60days in every pack
- 50pa day
- UKmade
- 30day money-back guarantee
What it does
Why people keep taking it.
Simple daily habit
One capsule with water each morning, with no measuring or mixing needed.
500mg per capsule
Each capsule provides 500mg of beta-nicotinamide mononucleotide.
Two month supply
Sixty capsules per pot, enough for a two-month daily routine.
What's inside
Everything it needs. Nothing it doesn't.
- 500mg NMN (Nicotinamide Mononucleotide)
- Supports NAD+ production
- Cellular energy & repair booster
- Backed by emerging longevity science
- 60 Capsules / 2 Month Supply
Key actives
Doses you can actually check.
Every active listed with the amount you get per serving - not a proprietary blend.
Beta-Nicotinamide Mononucleotide (NMN)
ONE-A-DAY500mg
A nicotinamide derivative, taken as a single capsule each day.
The full ingredient list is just above.
The Clean Nutrition Standard
Made properly, or not at all.
Every NUYU formula is made in the UK to GMP and ISO standards - with no artificial fillers, ever.
GMP manufactured
Produced under Good Manufacturing Practice controls.
ISO certified
Made in an ISO-certified facility.
Made in the UK
Formulated and manufactured on UK soil.
No artificial fillers
Every ingredient is there to do a job.
How to use it
Simple to start. Easy to keep.
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Take 1 capsule daily with water, ideally in the morning.
Do not exceed the recommended daily dose.
What to expect
Supplements work on their own clock.
An honest picture of the first three months, so you know what you're signing up for.
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Week 1
Take one capsule each morning with water. Set a phone reminder while the habit forms.
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Week 4
Roughly half the pot used. Keep the capsule beside your kettle or coffee.
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Week 12
Two pots in. Reorder ahead of time so the daily routine is not interrupted.
Individual experience varies. Food supplements are not a substitute for a varied and balanced diet.
Questions
Everything else you might be wondering.
Q: What is NMN and how does it work?
A: NMN is a molecule that the body converts into NAD+, which fuels energy production, DNA repair, and healthy ageing at the cellular level
Q: Is this like an energy booster or more long-term?
A: It’s more of a long-term cellular support - though some users feel improved vitality and focus within days or weeks
Q: Can I take this with other supplements?
A: Yes, it works well with other longevity or energy formulas like CoQ10 and B12
Q: Who is NMN best for?
A: Anyone looking to support ageing well, maintain energy, and protect their cells - especially after age 30 when NAD+ naturally declines
No-risk trial
Try it for 30 days. If it's not for you, we'll refund you.
No forms, no interrogation. Email us within 30 days and we'll sort it.
- 30-day money-back guarantee
- Free UK delivery over £25
- Skip, pause or cancel a subscription anytime
Subscriptions can be skipped, paused or cancelled at any time.
🎧 Audio Magnesium™
Every NUYU product comes with a soundtrack
Scan the QR code on your pack and press play in the free Audio Magnesium app. Soundscapes, breathwork and guided sessions made to go with your routine, so taking it becomes a moment rather than a chore.
Get the free appExpert feedback
Expert nutritionists we work with.
Mays Al-Ali
BANT Registered Nutritionist, MSc, BSc (Hons) Nutritional Therapist, PgDip CNM, ANP, CNHC
Jo Kelly
Registered Nutritional Therapist & Health Coach, BSc(Hons), dipION, mBANT, mCNHC
Claire Thomas
Registered Nutritional Therapist (BANT, CNHC), BN (Hons), PGCertEd, PGDip, NLP Practitioner & Phlebotomist
Hannah Raynor
Registered Nutritional Therapy Practitioner, BSc (Hons) Nutritional Therapy — Institute for Optimum Nutrition (ION)
