---
title: "Reviews — biotin - Flapen"
canonical_url: "https://flapen.com/research/de/drogerie-koerperpflege/biotin/reviews"
last_updated: "2026-08-10T15:23:03.142Z"
locale: en
meta:
  description: "Niche score 49/100 · €1.1M/yr market · 764K searches/yr · €12.01 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 49/100 · €1.1M/yr market · 764K searches/yr · €12.01 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — biotin - Flapen"
---

# **biotin**

**Skip it**

A concentrated shelf (top 5 take 84% of clicks) — this niche doesn't clear our bar today.

Market size 80Growth 15Conversion 95Competition 13Returns 100Price range 41Avg price 50Brand share 34Review moat 25Quality gap 42

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Conversion**

**Incredible****12.3%**

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

**Market size**

**Great****€1.1M**

€1.1M/yr · 764K searches

**Avg price**

**Good****€12.01**

avg listing price — sweet spot $15–$100

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Price range**

**Okay****€4.27–€22.50**

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

**Brand share**

**Okay****84%**

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

**Review moat**

**Bad****4,792.5**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-20.6%**

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

**Competition**

**Bad****84%**

top-5 click share — a locked-up shelf

## Reviews