---
title: "Reviews — lash shampoo for lash extensions - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/lash-shampoo-for-lash-extensions/reviews"
last_updated: "2026-08-11T21:50:11.277Z"
locale: en
meta:
  description: "Niche score 54/100 · $2.5M/yr market · 1.4M searches/yr. A deep review moat (7,537 avg reviews) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 54/100 · $2.5M/yr market · 1.4M searches/yr. A deep review moat (7,537 avg reviews) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — lash shampoo for lash extensions - Flapen"
---

# **lash shampoo for lash extensions**

**Worth a look**

Shows searches that convert (14.1% search→purchase), but a deep review moat (7,537 avg reviews) keeps it on the watch list.

Market size 95Growth 28Conversion 96Competition 25Returns 96Price range 51Avg price 52Brand share 27Review moat 23Quality gap 33

**Conversion**

**Incredible****14.1%**

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

**Returns**

**Incredible****0.8%**

return rate — above 5% kills the launch gate

**Market size**

**Incredible****$2.5M**

$2.5M/yr · 1.4M searches

**Avg price**

**Good****$12.19**

avg listing price — sweet spot $15–$100

**Price range**

**Good****$5.40–$25.00**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Growth**

**Okay****+2.7%**

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

**Brand share**

**Okay****89%**

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

**Competition**

**Bad****70%**

top-5 click share — a locked-up shelf

**Review moat**

**Bad****7,537.44**

avg incumbent reviews — the moat a new listing must climb

## Reviews