---
title: "Trend — teeth whitening powder - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/teeth-whitening-powder/trend"
last_updated: "2026-07-31T21:46:11.434Z"
locale: en
meta:
  description: "Niche score 59/100 · £326K/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 59/100 · £326K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — teeth whitening powder - Flapen"
---

# **teeth whitening powder**

**Worth a look**

Shows low returns (0.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 52Growth 66Conversion 78Competition 23Returns 99Price range 70Avg price 68Brand share 30Review moat 32Quality gap 88

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Quality gap**

**Great****4.1★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Great****7.8%**

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

**Price range**

**Good****£2.04–£45.45**

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

**Avg price**

**Good****£14.13**

avg listing price — sweet spot $15–$100

**Growth**

**Good****+45.2%**

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

**Market size**

**Good****£326K**

£326K/yr · 296K searches

**Review moat**

**Okay****3,335.5**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Okay****87%**

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

**Competition**

**Bad****72%**

top-5 click share — a locked-up shelf