---
title: "Products — fibre supplement - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/fibre-supplement/products"
last_updated: "2026-07-31T17:17:21.775Z"
locale: en
meta:
  description: "Niche score 57/100 · £552K/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 57/100 · £552K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — fibre supplement - Flapen"
---

# **fibre supplement**

**Worth a look**

Shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 62Growth 20Conversion 79Competition 52Returns 100Price range 29Avg price 39Brand share 75Review moat 61Quality gap 53

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****7.9%**

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

**Brand share**

**Great****60%**

top-5 brand share — no brand owns this niche

**Market size**

**Good****£552K**

£552K/yr · 652K searches

**Review moat**

**Good****1,061.96**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Competition**

**Good****54%**

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

**Avg price**

**Okay****£10.72**

avg listing price — sweet spot $15–$100

**Price range**

**Okay****£6.69–£18.38**

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

**Growth**

**Bad****-9.2%**

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

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=uk&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500")