---
title: "Reviews — clarisonic brush head replacements - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/clarisonic-brush-head-replacements/reviews"
last_updated: "2026-08-10T14:32:15.716Z"
locale: en
meta:
  description: "Niche score 64/100 · $1.3M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 64/100 · $1.3M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — clarisonic brush head replacements - Flapen"
---

# **clarisonic brush head replacements**

**Worth a look**

Shows beatable incumbent ratings (3.9★), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 82Growth 21Conversion 71Competition 61Returns 70Price range 66Avg price 89Brand share 47Review moat 64Quality gap 96

**Quality gap**

**Incredible****3.9★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Great****$60.91**

avg listing price — sweet spot $15–$100

**Market size**

**Great****$1.3M**

$1.3M/yr · 319K searches

**Conversion**

**Good****6.5%**

search→purchase rate — share of searches ending in a sale

**Returns**

**Good****2.2%**

return rate — above 5% kills the launch gate

**Price range**

**Good****$9.64–$139.29**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Review moat**

**Good****942**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Good****48%**

top-5 click share — leaders hold, buyers still browse

**Brand share**

**Okay****77%**

top-5 brand share — brands hold most of the demand

**Growth**

**Bad****-7.8%**

90-day search growth — must beat 0% to launch

**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0") [** 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%")

## Reviews