---
title: "Reviews — zahnschiene - Flapen"
canonical_url: "https://flapen.com/research/de/drogerie-koerperpflege/zahnschiene/reviews"
last_updated: "2026-08-10T20:03:43.778Z"
locale: en
meta:
  description: "Niche score 61/100 · €507K/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 61/100 · €507K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — zahnschiene - Flapen"
---

# **zahnschiene**

**Worth a look**

Shows beatable incumbent ratings (3.8★), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 60Growth 17Conversion 74Competition 41Returns 84Price range 83Avg price 82Brand share 66Review moat 58Quality gap 97

**Quality gap**

**Incredible****3.8★**

avg incumbent rating — lower means beatable quality

**Returns**

**Great****1.5%**

return rate — above 5% kills the launch gate

**Price range**

**Great****€6.52–€62.97**

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

**Avg price**

**Great****€17.79**

avg listing price — sweet spot $15–$100

**Conversion**

**Good****6.9%**

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

**Brand share**

**Good****65%**

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

**Market size**

**Good****€507K**

€507K/yr · 414K searches

**Review moat**

**Good****1,194.05**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Okay****61%**

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

**Growth**

**Bad****-16.1%**

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

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

## Reviews