NMN Bio Ltd
Company No. 12776601
Incorporated 29 July 2020
45 Fitzroy Street, Fitzrovia
London W1T 6EB
Founder: Dr Elena Seranova
The company on the plate
A London company, on the register since 2020
NMN BIO LTD is a private limited company on the Companies House register, number 12776601, incorporated on 29 July 2020, with its registered office at 45 Fitzroy Street, Fitzrovia, London W1T 6EB.
Founder Dr Elena Seranova holds an MSc in Translational Neuroscience from the University of Sheffield and a PhD in Stem Cell Biology and Autophagy from the University of Birmingham, with papers in Cell Reports and Developmental Cell. The capsules are made in the UK.
Companies House register and nmnbio.co.uk/pages/about, read 27 September 2026.
The shelf
Five bottles, priced by the label
Every bottle below is a one-time purchase at the price shown, with free UK delivery. NMN is the flagship, in two strengths.
Flagship
NMN 250mg
£34.0030 capsules
- 250 mg NMN per capsule
- Purity over 99%
- Vegetable cellulose capsule
- Vegan; free from gluten, soya, nuts, fish, crustaceans and dairy
- Made in the UK
Flagship
NMN 500mg
£60.0030 capsules
- 500 mg NMN per capsule
- Purity over 99%
- Vegetable cellulose capsule
- Vegan; free from gluten, soya, nuts, fish, crustaceans and dairy
- Made in the UK
Range
NAD+ Brain
£62.0090 capsules
- 45 servings
- 2 capsules per serving
Range
TMG
£29.0090 capsules
- Trimethylglycine (Betaine)
- 500 mg per capsule
Range
Oh!Mg
£45.0090 capsules
- Magnesium bisglycinate, taurate and lactate
- 306.8 mg per serving
The Ultimate Biohacker Bundle is £154.50. Gift cards come in £50, £100 and £200.
Prices and label details read on nmnbio.co.uk, 27 September 2026, in pounds sterling.
Free standard UK delivery on every order · 30-day money-back guarantee
Two ways to pay
Buy once, or subscribe
Every bottle is sold as a one-time purchase at list price. The product pages also carry an optional subscription with a lower price per bottle.
£34.00NMN 250mg, one-time
One bottle of 30 capsules, paid once. NMN 500mg is £60.00 paid once.
£22.78 to £28.22NMN 250mg, subscription, per bottle
Per bottle on the subscription plans, depending on the plan you pick.
NMN 500mg: from £40.20 per bottle on subscription.
Subscription prices read on the NMN 250mg and NMN 500mg product pages, nmnbio.co.uk, 27 September 2026.
Or from £40.20 a bottle on subscription
After you order
Delivery, returns and payment
Delivery
- Free standard delivery on every UK order
- Most UK parcels arrive in 24 to 48 hours
- EU: free standard delivery above €100, customs charges covered by NMN Bio
- US: delivery typically in 5 to 7 days
Returns
- 30-day no-hassle money-back guarantee
- Return postage covered when a UK, EU or US order is returned within its own region
- Refund to the original payment method
- Damaged or faulty item: reported within 30 days of receipt
Payment
- Visa
- Mastercard
- PayPal
- Apple Pay
- Google Pay
- Klarna
- Shop Pay
- USDC
Shipping policy, refund policy and checkout of nmnbio.co.uk, read 27 September 2026.
Klarna, PayPal, Apple Pay, Google Pay, Shop Pay and cards at checkout
Who reads this bench
The people in these photos are illustrations, not customers.
Questions before you order
How much does NMN Bio cost?
NMN 250mg is £34.00 for 30 capsules and NMN 500mg is £60.00 for 30 capsules. NAD+ Brain is £62.00 for 90 capsules, TMG is £29.00 for 90 capsules and Oh!Mg magnesium is £45.00 for 90 capsules.
Prices read on nmnbio.co.uk on 27 September 2026, in pounds sterling.
Is UK delivery free?
Yes. Standard delivery is free on every UK order, and most UK parcels arrive within 24 to 48 hours.
EU orders get free standard delivery above €100 with customs charges covered by NMN Bio; US delivery typically takes 5 to 7 days.
What if I change my mind?
NMN Bio gives a 30-day no-hassle money-back guarantee. Return postage is covered when a UK, EU or US order is returned within its own region, and the refund goes back to your original payment method.
A damaged or faulty item is reported within 30 days of receipt.
What is in an NMN Bio capsule?
NMN 250mg and NMN 500mg contain 250 mg or 500 mg of NMN per capsule, at over 99% purity, in a vegetable cellulose capsule.
Both are vegan, free from gluten, soya, nuts, fish, crustaceans and dairy, and made in the UK, with 30 capsules per bottle.
Who is behind NMN Bio?
NMN BIO LTD, a private limited company on the Companies House register under number 12776601 since 29 July 2020, with its registered office at 45 Fitzroy Street, Fitzrovia, London W1T 6EB.
The founder is Dr Elena Seranova, MSc in Translational Neuroscience (University of Sheffield) and PhD in Stem Cell Biology and Autophagy (University of Birmingham).
How can I pay, and do I have to subscribe?
Pay by Visa, Mastercard, PayPal, Apple Pay, Google Pay, Klarna, Shop Pay or USDC. Every bottle is sold as a one-time purchase at the prices above.
A subscription is optional: on it, NMN 250mg comes to between £22.78 and £28.22 a bottle and NMN 500mg to £40.20 a bottle or more, depending on the plan.