---
title: "Nmn — £1.1M/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/nmn"
last_updated: "2026-07-31T06:33:24.669Z"
locale: en
meta:
description: "Niche score 63/100 · £1.1M/yr market · 1.1M searches/yr · £19.21 avg price. Clears our launch bar. Data updated Jul 2026."
"og:description": "Niche score 63/100 · £1.1M/yr market · 1.1M searches/yr · £19.21 avg price. Clears our launch bar. Data updated Jul 2026."
"og:title": "Nmn — £1.1M/yr Amazon UK Niche (2026) - Flapen"
---
# **nmn**
**Launch it**
A $1.1M/yr market growing +2.0% this quarter with returns at 0.1% — clears our launch bar.
Market size 79Growth 27Conversion 59Competition 31Returns 100Price range 82Avg price 86Brand share 55Review moat 89Quality gap 77
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Review moat**
**Great****225.83**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Great****£19.21**
avg listing price — sweet spot $15–$100
**Price range**
**Great****£10.68–£37.50**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Great****£1.1M**
£1.1M/yr · 1.1M searches
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Good****5.1%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Good****72%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****66%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Okay****+2.0%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, nmn is a £1.1M/yr Amazon United Kingdom market (1.1M searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Mar. Verdict: Launch it — 63/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **nmn market data**
- **Units sold / yr**
- **50K–60K**
- avg 3,000–4,000/product
- **Revenue / yr**
- **£961K–£1.2M**
- units × avg price
- **Conversion rate**
- **5.1%**
- **Avg BSR**
- **#612**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **83%**
- **Out of stock**
- **6.5%**
- **Avg brand age**
- **33 months**
- **Avg seller age**
- **160 days**
## **Competition & brand share**
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**15 **▼falling
**Sellers**
**24**
**Top-5 brand share**
**72%**
Top 20: 100%
**Top-5 click share**
**66%**
Top 20: 100%
**Open market**
**23%**
- kumproicha27% - MetaSuperfoods21% - Aoruilia10% - Glorfktion7% - Stronglife7% - Refined Wellness5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +2.0% search growth over the last 90 days.
70K50KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar · busiest ÷ quietest = 1.9×
[**Open Trend **](https://flapen.com/research/uk/health-personal-care/nmn/trend)
## **Top nmn search terms**
- **nmn**415K/yr+16.3%4.0% conv. - **nmn supplements uk**317K/yr-23.2%4.4% conv. - **nmn supplements uk pure**99K/yr-9.2%4.3% conv. - **nmn supplements 500mg**19K/yr>1,000%3.0% conv. - **mnm supplements uk**48K/yr+1.6%4.6% conv. - **best nmn supplements uk pure**32K/yr+18.4%1.9% conv. - **nmn supplements**35K/yr-11.6%2.4% conv. - **mnm**26K/yr+8.5%3.5% conv. - **bettervits nmn**18K/yr+29.3%0.6% conv. - **nmn resveratrol**16K/yr-9.2%3.9% conv. [**All search terms **](https://flapen.com/research/uk/health-personal-care/nmn/search-terms)
## **Top nmn products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%£110K20%£220K30%£330K40%£440K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 18 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**NAD+ Trans-Resveratrol Supplement 1100mg with Black Pepper Extract 500mg NAD+ & 600mg Trans-Resveratrol Formula 60 Vegetarian Capsules (60 Count (Pack of 1))**kumproicha**£19.30**4.4★449 rev](https://www.amazon.co.uk/dp/B0CNLXJ4VM) [2**NMNH | 120 NAD+ Capsules | 2000mg 1-A-Day Tablet 4 Months Supply | NAD with Trans-Resveratrol & Urolithin A | Anti Ageing Liposomal Max Absorption | Vegan | No Fillers | UK Company**MetaSuperfoods**£14.25**4.2★296 rev](https://www.amazon.co.uk/dp/B0F91XPSZ6) [3**NMNH Supplement 1200mg 6 in 1 NAD Alternative & Trans-Resveratrol Superior Antioxidant Blend with Max Absorption for NAD+ Booster & Energy Support 120 Capsules**Aoruilia**£16.94**4.3★269 rev](https://www.amazon.co.uk/dp/B0F2HX8R1L) [4**High Strength NMN Supplements UK Pure | NAD+ NMN Capsules & Trans-Resveratrol Capsules | Supports NAD+ Levels Cellular Health Energy & Healthy Ageing | 120 Capsules 2 Months Supply**Stronglife**£18.40**4.3★120 rev](https://www.amazon.co.uk/dp/B0FH7K71FL) [5**NAD Supplement | 750mg Advanced NAD Contains All 7 Ingredients in 1 Capsule | NAD+ Booster for Anti Aging | 60 Count Capsules (60 Count (Pack of 1))**Glorfktion**£19.95**4.3★290 rev](https://www.amazon.co.uk/dp/B0DTK9C96H)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**NAD+ 1250mg Capsules with Trans-Resveratrol TMG & Riboflavin | Advanced Cellular Energy Vitality & Wellness Support for Daily Health**avAvape**£18.14**5 rev2mo ago](https://www.amazon.co.uk/dp/B0GXB96KP3) [**NAD+ Supplement 1000mg 120 Count High Purity NAD+ for Cellular Vitality & Energy Metabolism**VitaCodex**£16.66**154 rev4mo ago](https://www.amazon.co.uk/dp/B0GTYFMYHZ) [**Pure NMN for NAD+ Supplement UK (2 Month Supply) | Cellular Energy & Healthy Ageing Support 60 Capsules Advanced Formula**Refined Wellness**£19.45**14 rev4mo ago](https://www.amazon.co.uk/dp/B0GR1SPG8Y) [**Wish Fusion Supplements for Healthy Aging Improve NAD Level**Wish Fusion**£10.68**19 rev5mo ago](https://www.amazon.co.uk/dp/B0GNN2ZNFR) [**Bearactive NAD+ Nicotinamide 500mg 30 Capsules Supports Anti-Aging Energy Cellular Health & Longevity Sepismart SR Sustained Release Vegan NAD Supplements UK**Bearactive**£16.62**68 rev9mo ago](https://www.amazon.co.uk/dp/B0FV8Y99RC)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**NAD+ 1250mg Capsules with Trans-Resveratrol TMG & Riboflavin | Advanced Cellular Energy Vitality & Wellness Support for Daily Health**avAvape**£18.14**3.8★**▲ 214%**](https://www.amazon.co.uk/dp/B0GXB96KP3) [**NAD+ Supplement 1000mg 120 Count High Purity NAD+ for Cellular Vitality & Energy Metabolism**VitaCodex**£16.66**4.5★**▲ 213%**](https://www.amazon.co.uk/dp/B0GTYFMYHZ) [**Pure NMN for NAD+ Supplement UK (2 Month Supply) | Cellular Energy & Healthy Ageing Support 60 Capsules Advanced Formula**Refined Wellness**£19.45**3.8★**▲ 194%**](https://www.amazon.co.uk/dp/B0GR1SPG8Y) [**Wish Fusion Supplements for Healthy Aging Improve NAD Level**Wish Fusion**£10.68**4.6★**▲ 159%**](https://www.amazon.co.uk/dp/B0GNN2ZNFR) [**NAD+ Trans-Resveratrol Supplement 1100mg with Black Pepper Extract 500mg NAD+ & 600mg Trans-Resveratrol Formula 60 Vegetarian Capsules (60 Count (Pack of 2))**kumproicha**£34.35**4.4★**▲ 103%**](https://www.amazon.co.uk/dp/B0CPP42N11)
**~~View all trending →~~**
## **What buyers say about nmn**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Energy Level**19%
*“Energy boost”*
**Quality-Overall**14%
*“Good quality formula”*
**Value For Money**8%
*“Great product great price”*
**Advertised Vs Actual Product**6%
*“Just as advertised”*
**Ease Of Chewing/Swallowing**6%
*“capsules are easy to take”*
**Skin Health**4%
*“my skin looks better”*
**Vitamin**4%
*“Fantastic Supplement”*
**Focus Enhancement**4%
*“concentrate a lot better”*
**Ease Of Use**3%
*“Useful”*
**Nutritional Content**3%
*“intended as a straightforward daily addition to a general wellness routine”*
### **What buyers complain about **
**Dosage**17%
*“Dose too high”*
**Functionality-Overall**8%
*“Didn't work for me”*
**Side Effects**6%
*“For me it had a horrible effect after second day”*
**Advertised Vs Actual Product**6%
*“This is not accurate and false advertising”*
**Energy Level**6%
*“I have to say that I have not seen any improvement in my energy levels”*
**Regulates Digestion**5%
*“Unfortunately, I experienced mild yet persistent digestive discomfort and felt noticeably restless, making it difficult to stay calm during my busy shifts”*
**Quality-Overall**4%
*“Poor quality”*
**Ingredients-Overall**3%
*“the listing shows different ingredient information again”*
**Accuracy-Overall**3%
*“Poor results”*
**Value For Money**3%
*“Priced at NMN levels despite uncertainty over contents”*
### **Top return reasons **
**Joint Pain**33%
**Advertised Vs Actual Product**33%
**Side Effects**33%
## **Common questions**
- **Is nmn profitable to sell on Amazon United Kingdom?**
- The niche generates £1.1M/yr across 18 tracked products. 4 of 5 products launched in the last 360 days are still selling. 90-day search growth is +2.0%. Flapen's verdict: Launch it (63/100).
- **How competitive is the nmn niche?**
- 15 brands and 24 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 72% of demand.
- **What do buyers complain about in nmn?**
- Top complaints mined from reviews: Dosage, Functionality-Overall, Side Effects. The return rate is 0.1%.
- **When does demand for nmn peak?**
- Demand peaks in Mar; the busiest month runs 1.9× the quietest.
- **What does it cost to enter the nmn niche?**
- Listings span £10.68–£37.50; the average listing price is £19.21 (sweet spot $15–$100). The average incumbent carries 226 reviews — the moat a new listing must climb.
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