---
title: "Therabrush — $966K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/therabrush"
last_updated: "2026-08-09T16:28:47.292Z"
locale: en
meta:
description: "Niche score 55/100 · $966K/yr market · 386K searches/yr. Prices mostly outside the sweet spot ($6.94–$831.46) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 55/100 · $966K/yr market · 386K searches/yr. Prices mostly outside the sweet spot ($6.94–$831.46) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Therabrush — $966K/yr Amazon US Niche (2026) - Flapen"
---
# **therabrush**
**Worth a look**
Shows a fragmented shelf (top 5 take 31% of clicks), but prices mostly outside the sweet spot ($6.94–$831.46) keeps it on the watch list.
Market size 77Growth 23Conversion 22Competition 84Returns 59Price range 10Avg price 61Brand share 77Review moat 25Quality gap 70
**Competition**
**Great****31%**
top-5 click share — an open shelf
**Market size**
**Great****$966K**
$966K/yr · 386K searches
**Brand share**
**Great****58%**
top-5 brand share — no brand owns this niche
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Good****$141.55**
avg listing price — sweet spot $15–$100
**Returns**
**Good****2.6%**
return rate — above 5% kills the launch gate
**Review moat**
**Okay****3,979.11**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-4.3%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****1.8%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Bad****$6.94–$831.46**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon United States niche tracking, therabrush is a $966K/yr Amazon United States market (386K searches/yr). The top 5 brands hold 58% of demand. Demand peaks in Jan–Feb–Dec. Verdict: Worth a look — 55/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **therabrush market data**
- **Units sold / yr**
- **6K–8K**
- avg 100–250/product
- **Revenue / yr**
- **$849K–$1.1M**
- units × avg price
- **Conversion rate**
- **1.8%**
- **Avg BSR**
- **#6,064**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **98%**
- **Out of stock**
- **28.7%**
- **Avg brand age**
- **34 months**
- **Avg seller age**
- **141 days**
## **Competition & brand share**
Clicks spread well past the top 5 (31% combined) — an open shelf where new products get seen.
**Brands**
**28 **▲rising
**Sellers**
**53**
**Top-5 brand share**
**58%**
Top 20: 94%
**Top-5 click share**
**31%**
Top 20: 75%
**Open market**
**38%**
- Hairmax23% - CWTUL11% - Uvsicsve9% - Apbier9% - NBWTYA5% - ANTMPO4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -4.3% search growth over the last 90 days.
10K6KPrime Day '24Holiday '24Prime Day '25Spike '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Feb, Dec · busiest ÷ quietest = 5.7×
[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/therabrush/trend)
## **Top therabrush search terms**
- **red light hair brush**42K/yr-11.0%1.0% conv. - **hairmax**41K/yr-13.8%1.2% conv. - **therabrush**32K/yr+38.6%0.9% conv. - **red light brush for hair growth**23K/yr-17.5%1.1% conv. - **hairmax laser comb**26K/yr-25.7%1.5% conv. - **red light brush**19K/yr+2.0%1.1% conv. - **laser comb**20K/yr+21.8%0.8% conv. - **laser comb for hair growth**18K/yr-2.6%1.2% conv. - **hair growth comb**18K/yr-19.7%1.2% conv. - **red light comb**17K/yr-17.3%0.9% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/therabrush/search-terms)
## **Top therabrush 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%3%$29K6%$58K9%$87K12%$116K1101001K10K100K 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**Hairmax Ultima 12 Classic LaserComb- (FDA Cleared) Laser Hair Regrowth Treatment Device for Men & Women - Reverses Thinning Hair Loss - Red Light Therapy to Stimulate Hair Growth - Cordless Design**Hairmax**$237.69**4.0★257 rev](https://www.amazon.com/dp/B0D8RJ3VTF) [2**Laser Therapy Hair Growth Comb-B0GFD85QL5**Uvsicsve**$64.06**3.6★5 rev](https://www.amazon.com/dp/B0GFD85QL5) [3**Hairmax Ultima 12 LaserComb - (FDA Cleared) Laser Hair Regrowth Treatment Device for Men & Women - Reverses Thinning Hair Loss - Red Light Therapy to Stimulate Hair Growth - Cordless Design**Hairmax**$342.85**4.0★257 rev](https://www.amazon.com/dp/B015PXY0LG) [4**Red Light Hair Brush Laser Therapy Hair Growth Comb Red Light Scalp Massager with IPX7 Waterproof**CWTUL**$53.52**4.6★7 rev](https://www.amazon.com/dp/B0FHPR78JZ) [5**NBWTYA Laser Comb FDA Cleared Device Red Light Therapy for Hair Growth Professional Grade Hair Loss Treatment Regrows Fuller and Thicker Hair Reverses Thinning Stimulates Growth for Men & Women**NBWTYA**$126.26**4.4★17 rev](https://www.amazon.com/dp/B0DPJY9PMB)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Laser Hair Growth Comb**Uvsicsve**$63.75**6 rev1mo ago](https://www.amazon.com/dp/B0GFD72RD8) [**Laser Therapy Hair Growth Comb-B0GFD85QL5**Uvsicsve**$64.06**5 rev3mo ago](https://www.amazon.com/dp/B0GFD85QL5) [**Uvsicsve Laser Hair Growth Comb - FDA Cleared 650nm LLLT Red Light Therapy for Thinning Hair Regrowth Vibrating Scalp Massager Promotes Fuller Thicker Hair Rechargeable for Men & Women - Black**Uvsicsve**$61.48**12 rev3mo ago](https://www.amazon.com/dp/B0GFDJMKGX) [**Apbier Laser Hair Growth Comb 650nm Red Light Therapy Hair Regrowth Device for Men & Women FDA-Cleared Hairs Loss Solution Cordless Head Spa for Fuller-Looking Hairs Black**Apbier**$60.56**21 rev4mo ago](https://www.amazon.com/dp/B0FKBM7G8W) [**AIMUZIKEER Red Light Hair Brush Electric Scalp Massager Brush Red Light Comb Devices for Hair Scalp Massage Hair Massage Brush Portable Hair Massage Comb with Soft Rubber for Men and Women**AIMUZIKEER**$36.71**2 rev7mo ago](https://www.amazon.com/dp/B0G7K122XV)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Laser Hair Growth Comb**Uvsicsve**$63.75**3.2★**▲ 180%**](https://www.amazon.com/dp/B0GFD72RD8) [**Red Light Hair Brush Laser Therapy Hair Growth Comb Red Light Scalp Massager with IPX7 Waterproof**CWTUL**$53.52**4.6★**▲ 179%**](https://www.amazon.com/dp/B0FHPR78JZ) [**Laser Therapy Hair Growth Comb-B0GFD85QL5**Uvsicsve**$64.06**3.6★**▲ 179%**](https://www.amazon.com/dp/B0GFD85QL5) [**Apbier Laser Hair Growth Comb 650nm Red Light Therapy Hair Regrowth Device for Men & Women FDA-Cleared Hairs Loss Solution Cordless Head Spa for Fuller-Looking Hairs Black**Apbier**$60.56**4.7★**▲ 179%**](https://www.amazon.com/dp/B0FKBM7G8W) [**Uvsicsve Laser Hair Growth Comb - FDA Cleared 650nm LLLT Red Light Therapy for Thinning Hair Regrowth Vibrating Scalp Massager Promotes Fuller Thicker Hair Rechargeable for Men & Women - Black**Uvsicsve**$61.48**5.0★**▲ 178%**](https://www.amazon.com/dp/B0GFDJMKGX)
**~~View all trending →~~**
## **What buyers say about therabrush**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**18%
*“easy to handle”*
**Quality-Overall**14%
*“Good quality”*
**Hair Growth**11%
*“Helps great to grow hair”*
**Comfort-Overall**6%
*“Very comfortable”*
**Value For Money**5%
*“Well worth it”*
**Soft Feel**4%
*“The bristles are soft”*
**Efficiency**3%
*“appears to be quite effective”*
**Size-Overall**3%
*“Fits nice”*
**Massage Quality**2%
*“Great massage”*
**Weight Light**2%
*“The brush is quite light weight”*
### **What buyers complain about **
**Durability**20%
*“Broke first use”*
**Functionality-Overall**12%
*“No Results”*
**Value For Money**9%
*“Very expensive”*
**Size-Overall**4%
*“The helmet was way too large”*
**Quality-Overall**4%
*“Bad Quality”*
**Symptom Reduction**4%
*“no difference seen”*
**Hair Related**4%
*“start over again only for the loss to return after growing my hair out”*
**Side Effects**4%
*“I realized the product was likely causing the hair loss”*
**Ease Of Use**3%
*“Hard to use”*
**Hard Feel**2%
*“It's not soft AT ALL”*
### **Top return reasons **
**Functionality-Overall**27%
**Advertised Vs Actual Product**9%
**Defective Material/Parts**8%
**Value For Money**8%
**Size-Overall**7%
**Charging**4%
**Comfort-Overall**3%
**Damage/Burn Hair**2%
**Quality-Overall**2%
**Hard Feel**2%
## **Common questions**
- **Is therabrush profitable to sell on Amazon United States?**
- The niche generates $966K/yr across 46 tracked products. 14 of 29 products launched in the last 360 days are still selling. 90-day search growth is -4.3%. Flapen's verdict: Worth a look (55/100).
- **How competitive is the therabrush niche?**
- 28 brands and 53 sellers compete. The top 5 products take 31% of clicks and top 5 brands hold 58% of demand.
- **What do buyers complain about in therabrush?**
- Top complaints mined from reviews: Durability, Functionality-Overall, Value For Money. The return rate is 2.6%.
- **When does demand for therabrush peak?**
- Demand peaks in Jan–Feb–Dec; the busiest month runs 5.7× the quietest.
- **What does it cost to enter the therabrush niche?**
- Listings span $6.94–$831.46; the average listing price is $141.55 (sweet spot $15–$100). The average incumbent carries 3,979 reviews — the moat a new listing must climb.
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