5 Reasons Why 200,000+ People Take This One Capsule Before Breakfast
NMN is what your cells use to make NAD+, the molecule that turns food into energy. Your NAD+ levels fall steadily from your mid-twenties. NMN 500 is 500mg of pure NMN, made in the UK, to help top them back up.
- Steadier energy that lasts past 3pm
- Supports healthy ageing from the inside
- One ingredient. No fillers, no blends
30-day money-back guarantee and free UK delivery
Formulated by Dr Elena Seranova, PhD, a molecular biologist who spent her doctorate researching cellular ageing.
- Stocked atBoots.com and 400+ pharmacies
- As featured inFinancial Times
- Research collaborationUniversity of Birmingham
- Try it for 30 daysMoney back if it's not for you
1. Your cellular-energy system changes with age
NMN is a precursor to NAD+, a coenzyme used throughout the body’s cellular-energy system.
Researchers are investigating how NAD+ metabolism changes across the lifespan and the role NMN may play within it. We will not tell you one capsule reverses time.
We will give you 500mg of clearly declared NMN in a simple daily format.
2. 500mg of NMN, not a sprinkle inside a blend
Some supplements use long ingredient lists while hiding how little of each ingredient they contain.
Our formula fits in one line: 500mg Nicotinamide Mononucleotide and a vegetable-cellulose capsule shell.
No proprietary blend. No ingredient theatre.
3. Quality tested beyond the standard journey
Every batch is independently tested for purity and potency.
NMN Bio has also completed accelerated stability testing at 40°C for six months, with the NMN retaining 99% purity.
That gives us evidence that the product remains stable through prolonged warm conditions relevant to storage and transportation not just when it leaves the factory.
4. Built by scientists. Strengthened by academic collaboration.
NMN Bio was founded by Dr Elena Seranova, PhD, a molecular and cell biologist who spent her doctorate researching cellular ageing.
Scientific advisor Dr Sovan Sarkar of the University of Birmingham contributes further expertise, alongside an ongoing research collaboration between NMN Bio and the university.
5. 200,000+ people, and serious retailers, have chosen NMN Bio
Across our online store and international retail partners, more than 200,000 people have chosen NMN Bio products.
Today, the brand is available through Boots.com and more than 400 pharmacies worldwide.
You also have 30 days to decide whether NMN 500 earns a place in your own routine.
Best
Seller
200,000+ Happy Customers
Promotes NAD+ Production
Supports Cellular Repair
Boosts Energy & Metabolism
Includes the Longevity Protocol Library. £46, free.
1 Bottle
(30 Strips)
$0.42
/serving
Most popular!
3 Bottles
(90 Strips)
$0.42
/serving
6 Bottles
(180 Strips)
$0.42
/serving
Subscribe & Save
1-month supply delivered every 1 month
Free reusable container
Free shipping
Pause or cancel anytime
30 days risk-free
One-time purchase
In stock, ready to ship
*We recommend 3-6 months of consistent use for best results
Why it matters
A lot of NMN never matches its label.
Independent testing keeps finding NMN that is under-dosed, impure, or degraded by heat before it ever reaches you. Ours is made in the UK and verified to label claim, every single batch.
Typical NMN
- Often below its label claim
- Degrades in heat, in transit and on the shelf
- No certificate of analysis offered
NMN Bio
- Verified to label claimHPLC-tested for purity and identity, every batch
- Thermostable99% purity retained after 6 months at 40°C
- Screened cleanHeavy metals and microbes tested, not just claimed
- Made in the UKGMP facility, full certificate of analysis on request
Trusted & recognised
Science others cite. Press others trust.
Founder
Dr Elena Seranova, PhD
Molecular and cell biologist. She spent her doctorate researching how cells age, then built the NMN she couldn't find anywhere else.
Scientific advisor
Dr Sovan Sarkar, PhD
University of Birmingham, where NMN Bio has an ongoing research collaboration.
As featured in
Financial Times
Stocked at Boots.com and more than 400 pharmacies worldwide.
What customers notice first.
4.9 out of 5 from verified buyers
Not tired in the evenings anymore
I started NMN because my energy was becoming noticeably less reliable, especially in the afternoon. After the first month, my boyfriend noticed that I'm not tired in the evenings anymore. The difference is not a stimulant rush; I simply feel more capable of sustaining my day, and not feeling the decrease in energy after 3pm.
The consistency is what made me reorder
I had previously tried a cheaper NMN product and felt very little. With NMN Bio, I began noticing more alertness and energy after the first week. The third-party testing and UK manufacturing were what convinced me to try it, but the consistency is what made me reorder. I've been on monthly subscription for over a year, and this is my go-to supplement for maintaining my energy.
Your first 90 days
What to expect, and when.
NMN is not a stimulant. You won't feel it tomorrow, and anyone who says you will is selling you something else. Most people who get nothing from NMN stopped before it had a chance to show. Here is the honest timeline.
-
Days 1 to 14
Establish
One capsule each morning with water, at the same time every day. Likely to notice: nothing in particular. That's expected, not a failure.
-
Days 15 to 30
Build
The routine starts to stick. Sleep quality and how you feel on waking are usually the first things people mention.
-
Days 31 to 60
The working phase
Consistency beats dose here. Afternoons that flatten out less sharply. Faster recovery between training sessions.
-
Days 61 to 90
Measure
Compare honestly against how you felt in week one. If nothing has changed, that's real information. We would rather you stopped than pretended.
The best predictor of whether this works for you isn't your dose. It's whether you're still taking it on day 90.Protocols rarely fail on the product. They fail when you run out on a Thursday, mean to reorder at the weekend, and lose eleven days. Subscribe and it simply arrives.
Dr Elena Seranova, PhD, Founder
Compare the standard
Not all NMN is equally transparent.
Ignore the front-label promises for a moment. These are the questions that reveal what you are actually buying.
Comparison statements refer to NMN Bio’s documented product standards. Competitor specifications vary; customers should review each brand’s current evidence and disclosures.
Best
Seller
200,000+ Happy Customers
Promotes NAD+ Production
Supports Cellular Repair
Boosts Energy & Metabolism
Includes the Longevity Protocol Library. £46, free.
1 Bottle
(30 Strips)
$0.42
/serving
Most popular!
3 Bottles
(90 Strips)
$0.42
/serving
6 Bottles
(180 Strips)
$0.42
/serving
Subscribe & Save
1-month supply delivered every 1 month
Free reusable container
Free shipping
Pause or cancel anytime
30 days risk-free
One-time purchase
In stock, ready to ship
*We recommend 3-6 months of consistent use for best results