---
title: "Products — glycine - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/glycine/products"
last_updated: "2026-07-31T17:38:41.989Z"
locale: en
meta:
  description: "Niche score 50/100 · £316K/yr market · 198K searches/yr · £11.72 avg price. Soft demand (-22.8% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 50/100 · £316K/yr market · 198K searches/yr · £11.72 avg price. Soft demand (-22.8% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — glycine - Flapen"
---

# **glycine**

**Worth a look**

Shows low returns (0.1%), but soft demand (-22.8% this quarter) keeps it on the watch list.

Market size 52Growth 14Conversion 96Competition 21Returns 100Price range 38Avg price 48Brand share 46Review moat 73Quality gap 45

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Conversion**

**Incredible****13.6%**

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

**Review moat**

**Good****568.23**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Good****£316K**

£316K/yr · 198K searches

**Avg price**

**Okay****£11.72**

avg listing price — sweet spot $15–$100

**Brand share**

**Okay****78%**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Price range**

**Okay****£3.97–£21.83**

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

**Competition**

**Bad****75%**

top-5 click share — a locked-up shelf

**Growth**

**Bad****-22.8%**

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