---
title: "Hair Treatment — £1.0M/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/beauty/hair-treatment"
last_updated: "2026-08-09T17:33:16.943Z"
locale: en
meta:
description: "Niche score 50/100 · £1.0M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · £1.0M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Hair Treatment — £1.0M/yr Amazon UK Niche (2026) - Flapen"
---
# **hair treatment**
**Worth a look**
Shows low returns (0.1%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Market size 78Growth 17Conversion 87Competition 6Returns 99Price range 78Avg price 86Brand share 0Review moat 14Quality gap 68
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****10.0%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Great****£19.29**
avg listing price — sweet spot $15–$100
**Market size**
**Great****£1.0M**
£1.0M/yr · 520K searches
**Price range**
**Great****£5.20–£51.32**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-15.2%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****23,693.25**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****93%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, hair treatment is a £1.0M/yr Amazon United Kingdom market (520K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Dec. Verdict: Worth a look — 50/100.
Data updated Jul 20, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **hair treatment market data**
- **Units sold / yr**
- **40K–50K**
- avg 4,000–5,000/product
- **Revenue / yr**
- **£772K–£965K**
- units × avg price
- **Conversion rate**
- **10.0%**
- **Avg BSR**
- **#11**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **63%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **52 months**
- **Avg seller age**
- **147 days**
## **Competition & brand share**
The top 5 products capture 93% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**3 **▲rising
**Sellers**
**33**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**93%**
Top 20: 100%
**Open market**
**0%**
- OLAPLEX58% - L'Oreal Paris40% - K182% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -15.2% search growth over the last 90 days.
60K40KSpike '24Holiday '24Prime Day '25Spike '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Dec · busiest ÷ quietest = 2.4×
[**Open Trend **](https://flapen.com/research/uk/beauty/hair-treatment/trend)
## **Top hair treatment search terms**
- **olaplex no.3**150K/yr+14.4%7.2% conv. - **growplex**58K/yr-27.1%0.3% conv. - **elvive growth booster**67K/yr-41.3%12.7% conv. - **loreal growth booster**54K/yr-40.7%11.6% conv. - **loreal elvive growth booster**36K/yr-43.8%12.6% conv. - **olaplex no 3**18K/yr+14.0%6.9% conv. - **olaplex 3**20K/yr+6.3%7.2% conv. - **growplex vitafoam minoxidil**8K/yr-16.5%0.3% conv. - **growth booster**14K/yr-22.8%9.4% conv. - **loreal growth booster serum**16K/yr-23.6%10.4% conv. [**All search terms **](https://flapen.com/research/uk/beauty/hair-treatment/search-terms)
## **Top hair treatment 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%£101K20%£201K30%£302K40%£403K1001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 8 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Olaplex N.3PLUS Complete Repair Treatment: Pre-Shampoo Repairs Damage & Future Breakage | 3 Minutes 3 Bonds 3X Stronger 3X Softer | For Coily Curly Straight and Wavy 100 mL / 3.3 Fl Oz**OLAPLEX**£23.49**4.5★871 rev](https://www.amazon.co.uk/dp/B0GHSXYY3Z) [2**LOreal Paris Elvive Growth Booster Scalp Serum Anti Hair Loss Scalp Treatment with Aminexil Nianimacide and Ginger Extract Reduces Hair Loss 102ml**L'Oreal Paris**£6.92**4.0★366 rev](https://www.amazon.co.uk/dp/B0DGQBYV1R) [3**Olaplex N.3 Bond Building Hair Perfector: Concentrated Pre-Shampoo Treatment | Repairs Damage & Strengthens Hair | Rebuilds 3 Hair Bonds | For Coily Curly Straight and Wavy 100 mL / 3.3 Fl. Oz.**OLAPLEX**£17.66**4.5★135,844 rev](https://www.amazon.co.uk/dp/B00SNM5US4) [4**LOreal Paris Shampoo For Hair Growth And Anti Hair Loss Elvive Growth Booster With Aminexil And Niacinamide Prevents Hair Thinning and Reduces Loss In 12 Weeks For Visibly Fuller Hair 200ml**L'Oreal Paris**£5.51**4.4★1,049 rev](https://www.amazon.co.uk/dp/B0DGQB458Y) [5**LOreal Paris Elvive Growth Booster Conditioner Anti Hair Loss and Hair Thickening with Aminexil Nianimacide and Ginger Extract Reduces Hair Loss 150ml**L'Oreal Paris**£5.20**4.1★131 rev](https://www.amazon.co.uk/dp/B0DGQD7FZV)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Olaplex N.3PLUS Complete Repair Treatment: Pre-Shampoo Repairs Damage & Future Breakage | 3 Minutes 3 Bonds 3X Stronger 3X Softer | For Coily Curly Straight and Wavy 100 mL / 3.3 Fl Oz**OLAPLEX**£23.49**871 rev3mo ago](https://www.amazon.co.uk/dp/B0GHSXYY3Z) [**Olaplex N.3PLUS Complete Repair Treatment: Pre-Shampoo Repairs Damage & Future Breakage | 3 Minutes 3 Bonds 3X Stronger 3X Softer | For Coily Curly Straight and Wavy 250 mL / 8.5 Fl Oz**OLAPLEX**£51.32**871 rev3mo ago](https://www.amazon.co.uk/dp/B0GJTX3TGJ) [**LOreal Paris Elvive Growth Booster Scalp Serum Anti Hair Loss Scalp Treatment with Aminexil Nianimacide and Ginger Extract Reduces Hair Loss 102ml**L'Oreal Paris**£6.92**366 rev1y ago](https://www.amazon.co.uk/dp/B0DGQBYV1R) [**LOreal Paris Shampoo For Hair Growth And Anti Hair Loss Elvive Growth Booster With Aminexil And Niacinamide Prevents Hair Thinning and Reduces Loss In 12 Weeks For Visibly Fuller Hair 200ml**L'Oreal Paris**£5.51**1,049 rev1y ago](https://www.amazon.co.uk/dp/B0DGQB458Y) [**LOreal Paris Elvive Growth Booster Conditioner Anti Hair Loss and Hair Thickening with Aminexil Nianimacide and Ginger Extract Reduces Hair Loss 150ml**L'Oreal Paris**£5.20**131 rev1y ago](https://www.amazon.co.uk/dp/B0DGQD7FZV)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Olaplex N.3PLUS Complete Repair Treatment: Pre-Shampoo Repairs Damage & Future Breakage | 3 Minutes 3 Bonds 3X Stronger 3X Softer | For Coily Curly Straight and Wavy 250 mL / 8.5 Fl Oz**OLAPLEX**£51.32**4.5★**▲ 278%**](https://www.amazon.co.uk/dp/B0GJTX3TGJ) [**Olaplex N.3PLUS Complete Repair Treatment: Pre-Shampoo Repairs Damage & Future Breakage | 3 Minutes 3 Bonds 3X Stronger 3X Softer | For Coily Curly Straight and Wavy 100 mL / 3.3 Fl Oz**OLAPLEX**£23.49**4.5★**▲ 226%**](https://www.amazon.co.uk/dp/B0GHSXYY3Z) [**K18 Mini Leave-In Molecular Hair Mask Repairs Dry or Damaged Hair Reverse Hair Damage from Bleach Colour Chemical Services & Heat 15ml**K18**£25.44**4.3★**▲ 184%**](https://www.amazon.co.uk/dp/B09HR5KSR8) [**LOreal Paris Shampoo For Hair Growth And Anti Hair Loss Elvive Growth Booster With Aminexil And Niacinamide Prevents Hair Thinning and Reduces Loss In 12 Weeks For Visibly Fuller Hair 200ml**L'Oreal Paris**£5.51**4.4★**— 5%**](https://www.amazon.co.uk/dp/B0DGQB458Y) [**LOreal Paris Elvive Growth Booster Conditioner Anti Hair Loss and Hair Thickening with Aminexil Nianimacide and Ginger Extract Reduces Hair Loss 150ml**L'Oreal Paris**£5.20**4.1★**— 6%**](https://www.amazon.co.uk/dp/B0DGQD7FZV)
**~~View all trending →~~**
## **What buyers say about hair treatment**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Hair Growth**19%
*“Really improved hair”*
**Quality-Overall**17%
*“Fabulous product”*
**Soft Feel**10%
*“Hair feels soft”*
**Value For Money**10%
*“Excellent value for money”*
**Smell**7%
*“Lovely smell”*
**Hair Styling**4%
*“makes my hair look amazing”*
**Advertised Vs Actual Product**3%
*“Does whats promised”*
**Ease Of Use**2%
*“Simple”*
**Suitability Straight Hair**2%
*“At the same time my hair felt soft, smooth and sleek and was easy to style”*
**Lather**2%
*“Lathers well”*
### **What buyers complain about **
**Hair Related**16%
*“hair was TERRIBLE after it”*
**Value For Money**15%
*“not worth the price”*
**Size-Overall**9%
*“Very small”*
**Moist/Dry**5%
*“my hair felt a bit dry after use”*
**Allergies**4%
*“it was obvious that I was allergic to something in the ingredients”*
**Damage/Burn Hair**3%
*“The first bleach went well But the second bleach burnt my hair off”*
**Functionality-Overall**3%
*“Doesn't work”*
**Suitability Short Hair**3%
*“Not for my hair”*
**Advertised Vs Actual Product**2%
*“It has done nothing it's advertised to do”*
**Quality-Overall**2%
*“Poor quality”*
### **Top return reasons **
**Value For Money**13%
**Size-Overall**12%
**Suitability Short Hair**12%
**Functionality-Overall**11%
**Moist/Dry**7%
**Ease Of Use**7%
**Quality-Overall**6%
**Damage/Burn Hair**6%
**Defective Material/Parts**4%
**Smell**4%
## **Common questions**
- **Is hair treatment profitable to sell on Amazon United Kingdom?**
- The niche generates £1.0M/yr across 8 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -15.2%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the hair treatment niche?**
- 3 brands and 33 sellers compete. The top 5 products take 93% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in hair treatment?**
- Top complaints mined from reviews: Hair Related, Value For Money, Size-Overall. The return rate is 0.1%.
- **When does demand for hair treatment peak?**
- Demand peaks in Dec; the busiest month runs 2.4× the quietest.
- **What does it cost to enter the hair treatment niche?**
- Listings span £5.20–£51.32; the average listing price is £19.29 (sweet spot $15–$100). The average incumbent carries 23,693 reviews — the moat a new listing must climb.
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