---
title: "Hair Fibres Black — £86K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/beauty/hair-fibres-black"
last_updated: "2026-08-09T18:48:37.800Z"
locale: en
meta:
description: "Niche score 55/100 · £86K/yr market · 52K searches/yr · £13.03 avg price. A small market ($86K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 55/100 · £86K/yr market · 52K searches/yr · £13.03 avg price. A small market ($86K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Hair Fibres Black — £86K/yr Amazon UK Niche (2026) - Flapen"
---
# **hair fibres black**
**Worth a look**
Shows low returns (0.6%), but a small market ($86K/yr) keeps it on the watch list.
Market size 21Growth 30Conversion 95Competition 57Returns 97Price range 68Avg price 59Brand share 36Review moat 22Quality gap 84
**Returns**
**Incredible****0.6%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****12.7%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Price range**
**Good****£4.89–£36.96**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Good****£13.03**
avg listing price — sweet spot $15–$100
**Competition**
**Good****51%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Okay****83%**
top-5 brand share — brands hold most of the demand
**Growth**
**Okay****+4.3%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****8,790.08**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****£86K**
£86K/yr · 52K searches
According to Flapen's Amazon United Kingdom niche tracking, hair fibres black is a £86K/yr Amazon United Kingdom market (52K searches/yr). The top 5 brands hold 83% of demand. Demand peaks in Aug–Sep. Verdict: Worth a look — 55/100.
Data updated Jul 20, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **hair fibres black market data**
- **Units sold / yr**
- **6K–8K**
- avg 250–500/product
- **Revenue / yr**
- **£78K–£104K**
- units × avg price
- **Conversion rate**
- **12.7%**
- **Avg BSR**
- **#134**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **88%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **46 months**
- **Avg seller age**
- **180 days**
## **Competition & brand share**
The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**12 **▼falling
**Sellers**
**23**
**Top-5 brand share**
**83%**
Top 20: 100%
**Top-5 click share**
**51%**
Top 20: 95%
**Open market**
**12%**
- TOPPIK46% - Boldify11% - Pegciz11% - LOPHE10% - THICK FIBER6% - MARCIAL4% - Open — no brand owns it (6 brands, 12%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +4.3% search growth over the last 90 days.
3K2KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Aug, Sep · busiest ÷ quietest = 1.9×
[**Open Trend **](https://flapen.com/research/uk/beauty/hair-fibres-black/trend)
## **Top hair fibres black search terms**
- **hair fibres black**16K/yr+18.3%7.9% conv. - **toppik hair fibres black**17K/yr-11.0%12.6% conv. - **black hair fibres**7K/yr+29.2%9.2% conv. - **black hair powder**4K/yr+9.2%9.2% conv. - **black hair fibres men**6K/yr-22.5%9.8% conv. - **toppik black**2K/yr+4.2%16.9% conv. [**All search terms **](https://flapen.com/research/uk/beauty/hair-fibres-black/search-terms)
## **Top hair fibres black 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%5%£4K10%£9K15%£13K20%£17K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Toppik Hair Building Fibres Powder Black 27.5g Bottle - for A Thicker-looking Hairline Crown and Beard Instant Thinning Concealer for Men and Women**TOPPIK**£25.70**4.5★3,371 rev](https://www.amazon.co.uk/dp/B0002ZW5UQ) [2**Toppik Hair Building Fibres Powder for a Thicker-Looking Hairline Crown and Beard Instant Thinning Concealer for Men and Women Black 12 g**TOPPIK**£15.40**4.3★22,326 rev](https://www.amazon.co.uk/dp/B0013TZ016) [3**Professional Quality Hair Fibres Hair Fibres Black for Thinning Hair Instantly Conceals Hair Loss in 15 Sec Hair Loss Concealer for Women and Men (Black)**Pegciz**£11.58**3.9★495 rev](https://www.amazon.co.uk/dp/B096TGYV5C) [4**THICK FIBER Hair Fibres | Hair Powder for Thinning Hair 25g Bottle | Makes Thin Hair Look Thicker in Seconds | Hair Loss Concealer For Women & Men (Black)**THICK FIBER**£12.98**4.1★1,586 rev](https://www.amazon.co.uk/dp/B08PG36FFZ) [5**Professional Hair Building Fibers Nature Keratin Hair Fibers Instantly Full Hair Hair Loss Concealer Hair Thickening Spray Powder for Men and Women Thinning Hair (with Separate Nozzle Black)**LOPHE**£8.50**3.7★234 rev](https://www.amazon.co.uk/dp/B0CZDCX4S1)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Hair Fibres BLACK for Thinning Hair Natural Keratin Hair Fibres for men & Women for Instant Result Concealer for Thicker Fuller Hair Undetectable & Secure Premium Long-Lasting Hold (28g)**Mr.Bold**£7.17**68 rev1y ago](https://www.amazon.co.uk/dp/B0F2BDN1WG) [**MARCIAL Premium Hair Fibres (BLACK) Hair Powder Hair Texture Powder Thickening Product for Thinning Hair Men Women 27.5g**MARCIAL**£6.65**4 rev1y ago](https://www.amazon.co.uk/dp/B0DNX2MVXB) [**Professional Hair Building Fibers Nature Keratin Hair Fibers Instantly Full Hair Hair Loss Concealer Hair Thickening Spray Powder for Men and Women Thinning Hair (with Separate Nozzle Black)**LOPHE**£8.50**234 rev2y ago](https://www.amazon.co.uk/dp/B0CZDCX4S1) [**Professional Quality Hair Building Fibers Nature Keratin Hair Fibers Instantly Full Hair Hair Loss Concealer Hair Thickening Powder for Men and Women Thinning Hair (Black)**LOPHE**£6.58**234 rev2y ago](https://www.amazon.co.uk/dp/B0CZDRJ816) [**Instantly Hairline Powder - Hair Root Touch Up Concealer Windproof & Sweatproof With Mirror and Puff (Natural Black)**LOPHE**£4.89**2,041 rev2y ago](https://www.amazon.co.uk/dp/B0CNSZC9CC)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Toppik Hair Building Fibres Powder for a Thicker-looking Hairline Crown and Beard Instant Thinning Concealer for Men and Women Dark Brown 12 g**TOPPIK**£14.46**4.3★**▲ 156%**](https://www.amazon.co.uk/dp/B0009FHJRS) [**BOLDIFY Hair Fibers - Fill In Thinning and Fine Hair for an Instantly Fuller Thicker Look - 14 Shades for Women & Men**Boldify**£23.96**4.3★**▲ 115%**](https://www.amazon.co.uk/dp/B09B473DKX) [**KeraFiber Fiber Hold Spray for Hair Building Fibers | Strengthens Bond between Hair Fibers and Existing Hair - 120ml (Fiber Hold Spray)**KeraFiber**£8.19**4.3★**▲ 92%**](https://www.amazon.co.uk/dp/B00G9AV8MO) [**Toppik Spray Applicator Precise Fibre Application on Thinning Hair for Naturally Thicker Looking Hair Suitable for 12g & 27.5 g Bottle Sizes**TOPPIK**£14.90**3.8★**▲ 68%**](https://www.amazon.co.uk/dp/B000QGKQXO) [**BOLDIFY Hair Fibers - Fill In Thinning and Fine Hair for an Instantly Fuller Thicker Look - 14 Shades for Women & Men**Boldify**£17.16**4.3★**▲ 51%**](https://www.amazon.co.uk/dp/B01G4NMIZG)
**~~View all trending →~~**
## **What buyers say about hair fibres black**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**18%
*“Excellent product”*
**Value For Money**11%
*“worth every penny”*
**Ease Of Use**9%
*“Really easy to use”*
**Efficiency**9%
*“Works well”*
**Coverage**8%
*“Good coverage”*
**Advertised Vs Actual Product**7%
*“Exactly as described”*
**Hair Growth**5%
*“Great for concealing thinning hair”*
**Hair Styling**4%
*“improving the overall look of your hair”*
**Ease Of Application**3%
*“Application is easy not more to say”*
**Allergies**3%
*“I didnt experience any irritation”*
### **What buyers complain about **
**Quality-Overall**15%
*“Clearly a cheap version”*
**Functionality-Overall**11%
*“doesnt do the job”*
**Advertised Vs Actual Product**7%
*“False advertising for sure”*
**Value For Money**5%
*“Not worth the price”*
**Size-Overall**5%
*“it was too small bro”*
**Water Resistance**4%
*“its not waterproof never buying this kind of stuff plus its very small box all scam”*
**Compatibility-Overall**4%
*“Only brought this applicator as it stated compatible with 12g bottle but it does not fit”*
**Smell**4%
*“Smells bad”*
**Natural Ingredients**4%
*“in general when applied to the hair doesnt look natural”*
**Color**4%
*“Didn't liked the intensity and darkness, its very light in shade better to use a color stick that this powder”*
### **Top return reasons **
**Color**33%
**Functionality-Overall**18%
**Quality-Overall**6%
**Defective Material/Parts**5%
**Advertised Vs Actual Product**5%
**Size-Overall**4%
**Leak-Proof**4%
**Adhesion/Stickiness**4%
**Motor Power**3%
**Value For Money**2%
## **Common questions**
- **Is hair fibres black profitable to sell on Amazon United Kingdom?**
- The niche generates £86K/yr across 25 tracked products. 90-day search growth is +4.3%. Flapen's verdict: Worth a look (55/100).
- **How competitive is the hair fibres black niche?**
- 12 brands and 23 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 83% of demand.
- **What do buyers complain about in hair fibres black?**
- Top complaints mined from reviews: Quality-Overall, Functionality-Overall, Advertised Vs Actual Product. The return rate is 0.6%.
- **When does demand for hair fibres black peak?**
- Demand peaks in Aug–Sep; the busiest month runs 1.9× the quietest.
- **What does it cost to enter the hair fibres black niche?**
- Listings span £4.89–£36.96; the average listing price is £13.03 (sweet spot $15–$100). The average incumbent carries 8,790 reviews — the moat a new listing must climb.
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