---
title: "Seborrheic Dermatitis — £237K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/beauty/seborrheic-dermatitis"
last_updated: "2026-08-06T10:19:16.358Z"
locale: en
meta:
description: "Niche score 45/100 · £237K/yr market · 260K searches/yr · £16.39 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 45/100 · £237K/yr market · 260K searches/yr · £16.39 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Seborrheic Dermatitis — £237K/yr Amazon UK Niche (2026) - Flapen"
---
# **seborrheic dermatitis**
**Skip it**
A concentrated shelf (top 5 take 94% of clicks) — this niche doesn't clear our bar today.
Market size 45Growth 17Conversion 63Competition 5Returns 100Price range 70Avg price 78Brand share 9Review moat 61Quality gap 70
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****£16.39**
avg listing price — sweet spot $15–$100
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Price range**
**Good****£8.30–£30.36**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Good****5.5%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Good****1,065.57**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****£237K**
£237K/yr · 260K searches
**Growth**
**Bad****-15.5%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****96%**
top-5 brand share — brand-locked demand
**Competition**
**Bad****94%**
top-5 click share — a locked-up shelf
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United Kingdom niche tracking, seborrheic dermatitis is a £237K/yr Amazon United Kingdom market (260K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Feb–Jun. Verdict: Skip it — 45/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **seborrheic dermatitis market data**
- **Units sold / yr**
- **13K–15K**
- avg 500–750/product
- **Revenue / yr**
- **£205K–£246K**
- units × avg price
- **Conversion rate**
- **5.5%**
- **Avg BSR**
- **#151**
- **Page quality**
- **0%**
- **Prime**
- **86%**
- **Sponsored**
- **71%**
- **Out of stock**
- **5.0%**
- **Avg brand age**
- **58 months**
- **Avg seller age**
- **158 days**
## **Competition & brand share**
The top 5 products capture 94% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**6 **▼falling
**Sellers**
**29**
**Top-5 brand share**
**96%**
Top 20: 100%
**Top-5 click share**
**94%**
Top 20: 100%
**Open market**
**0%**
- Seb Skincare48% - Sebclair20% - Kopa Haiku16% - ISDIN7% - Natures Relief Co7% - Roycederm4% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -15.5% search growth over the last 90 days.
5K3KSpike '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Feb, Jun · busiest ÷ quietest = 2.6×
[**Open Trend **](https://flapen.com/research/uk/beauty/seborrheic-dermatitis/trend)
## **Top seborrheic dermatitis search terms**
- **seb skincare**52K/yr+75.3%4.4% conv. - **seborrheic dermatitis**69K/yr-31.8%4.5% conv. - **seb**52K/yr-25.7%2.8% conv. - **seborrheic dermatitis cream**26K/yr-29.1%5.1% conv. - **seborrheic dermatitis face cream**12K/yr-36.2%6.2% conv. - **seb derm treatment**5K/yr-26.8%6.5% conv. - **seborrheic dermatitis treatment**12K/yr-26.2%3.8% conv. - **sebclair cream**9K/yr-39.6%20.0% conv. - **seborrheic dermatitis skincare**8K/yr-70.9%2.8% conv. - **seb derm**4K/yr-28.7%5.3% conv. [**All search terms **](https://flapen.com/research/uk/beauty/seborrheic-dermatitis/search-terms)
## **Top seborrheic dermatitis 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%15%£35K30%£71K45%£106K60%£142K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 7 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Seb Natural Calming Serum 100ml For Seborrheic Dermatitis Prone Skin & Flaky Scalp Steroid-Free Barrier Support**Seb Skincare**£30.36**4.1★60 rev](https://www.amazon.co.uk/dp/B0FVXNZ6LP) [2**Sebclair Cream**Sebclair**£8.30**4.4★1,877 rev](https://www.amazon.co.uk/dp/B0043BQM5O) [3**Seborrheic Dermatitis & Psoriasis Face Cream: Soothing Natural Formula Treatment for Face Scalp & Chest with 12 Botanical Extracts Ceramides & Shea Butter Steroid-Free**Kopa Haiku**£14.57**4.8★207 rev](https://www.amazon.co.uk/dp/B0G1YP8QLG) [4**ISDIN Nutradeica Facial Gel Cream 50ml | For Seborrheic Skin | Hydrates Soothes and Matifies skin**ISDIN**£16.81**4.3★4,492 rev](https://www.amazon.co.uk/dp/B00J5FWHQ6) [5**Seborrheic Dermatitis Cream 150ml | Skin Care | Moisturising Formula for Dry Flaky & Itchy Skin | Hydrates Softens & Comforts Skin**Natures Relief Co**£13.38**3.7★131 rev](https://www.amazon.co.uk/dp/B0FCNNZZG4)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Seb Natural Calming Serum 100ml For Seborrheic Dermatitis Prone Skin & Flaky Scalp Steroid-Free Barrier Support**Seb Skincare**£30.36**60 rev4mo ago](https://www.amazon.co.uk/dp/B0FVXNZ6LP) [**Antifungal Cream for Scalp & Body Skin: Suitable for Athletes Foot Ringworm Jock Itch Tinea Versicolor & Seborrheic Dermatitis Gentle and Effective Plant-Based Formula 20g**Kopa Haiku**£9.60**502 rev6mo ago](https://www.amazon.co.uk/dp/B0GDG2XHCY) [**Seborrheic Dermatitis & Psoriasis Face Cream: Soothing Natural Formula Treatment for Face Scalp & Chest with 12 Botanical Extracts Ceramides & Shea Butter Steroid-Free**Kopa Haiku**£14.57**207 rev8mo ago](https://www.amazon.co.uk/dp/B0G1YP8QLG) [**Seborrheic Dermatitis Cream 150ml | Skin Care | Moisturising Formula for Dry Flaky & Itchy Skin | Hydrates Softens & Comforts Skin**Natures Relief Co**£13.38**131 rev8mo ago](https://www.amazon.co.uk/dp/B0FCNNZZG4) [**RoyceDerm Seborrheic Dermatitis Face Cream**Roycederm**£21.71**190 rev10mo ago](https://www.amazon.co.uk/dp/B0FDT97MXD)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Seb Natural Calming Serum 100ml For Seborrheic Dermatitis Prone Skin & Flaky Scalp Steroid-Free Barrier Support**Seb Skincare**£30.36**4.1★**▲ 70%**](https://www.amazon.co.uk/dp/B0FVXNZ6LP) [**Seborrheic Dermatitis & Psoriasis Face Cream: Soothing Natural Formula Treatment for Face Scalp & Chest with 12 Botanical Extracts Ceramides & Shea Butter Steroid-Free**Kopa Haiku**£14.57**4.8★**▲ 41%**](https://www.amazon.co.uk/dp/B0G1YP8QLG) [**Antifungal Cream for Scalp & Body Skin: Suitable for Athletes Foot Ringworm Jock Itch Tinea Versicolor & Seborrheic Dermatitis Gentle and Effective Plant-Based Formula 20g**Kopa Haiku**£9.60**4.8★**▲ 12%**](https://www.amazon.co.uk/dp/B0GDG2XHCY) [**Sebclair Cream**Sebclair**£8.30**4.4★**▼ 25%**](https://www.amazon.co.uk/dp/B0043BQM5O) [**ISDIN Nutradeica Facial Gel Cream 50ml | For Seborrheic Skin | Hydrates Soothes and Matifies skin**ISDIN**£16.81**4.3★**▼ 44%**](https://www.amazon.co.uk/dp/B00J5FWHQ6)
**~~View all trending →~~**
## **What buyers say about seborrheic dermatitis**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**18%
*“Great product as described”*
**Efficiency**11%
*“Works perfectly”*
**Allergies**11%
*“the irritation is gone”*
**Smell**7%
*“Love the smell”*
**Value For Money**6%
*“Worth every penny”*
**Itch Relief**4%
*“Relieved itching in a matter of minutes”*
**Suitability Combination Skin**4%
*“Cleared up my red flaky skin it's really good”*
**Advertised Vs Actual Product**3%
*“It actually works,seriously it does”*
**Ease Of Use**3%
*“Effective with consistent use”*
**Moist/Dry**3%
*“Good moisturiser and lasts long enough to see results”*
### **What buyers complain about **
**Allergies**23%
*“Skin irritation”*
**Functionality-Overall**11%
*“unfortunately hasnt worked for”*
**Skin Health**6%
*“Made my skin worse”*
**Value For Money**4%
*“Waste of money”*
**Size-Overall**3%
*“Small”*
**Durability**2%
*“The 1st bottle lasted about 1 month”*
**Moist/Dry**2%
*“I never realised I could treat this as I thought it was just dry skin”*
**Advertised Vs Actual Product**2%
*“This is misleading”*
**Symptom Reduction**2%
*“I cannot say it's a miracle treatment”*
**Product Condition**2%
*“opened it up a d looks like been used”*
### **Top return reasons **
**Functionality-Overall**35%
**Smell**10%
**Advertised Vs Actual Product**6%
**Oily/Greasy**6%
**Product Condition**6%
**Flammable**6%
**Size-Overall**6%
**Skin Health**4%
**Quality-Overall**4%
**Ethically/Sustainably Sourced**3%
## **Common questions**
- **Is seborrheic dermatitis profitable to sell on Amazon United Kingdom?**
- The niche generates £237K/yr across 7 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is -15.5%. Flapen's verdict: Skip it (45/100).
- **How competitive is the seborrheic dermatitis niche?**
- 6 brands and 29 sellers compete. The top 5 products take 94% of clicks and top 5 brands hold 96% of demand.
- **What do buyers complain about in seborrheic dermatitis?**
- Top complaints mined from reviews: Allergies, Functionality-Overall, Skin Health. The return rate is 0.1%.
- **When does demand for seborrheic dermatitis peak?**
- Demand peaks in Feb–Jun; the busiest month runs 2.6× the quietest.
- **What does it cost to enter the seborrheic dermatitis niche?**
- Listings span £8.30–£30.36; the average listing price is £16.39 (sweet spot $15–$100). The average incumbent carries 1,066 reviews — the moat a new listing must climb.
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