---
title: "Reviews — magnesium liquid - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/magnesium-liquid/reviews"
last_updated: "2026-07-31T18:31:20.757Z"
locale: en
meta:
  description: "Niche score 50/100 · £49K/yr market · 76K searches/yr · £14.07 avg price. Soft demand (-28.3% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 50/100 · £49K/yr market · 76K searches/yr · £14.07 avg price. Soft demand (-28.3% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — magnesium liquid - Flapen"
---

# **magnesium liquid**

**Worth a look**

Shows low returns (0.1%), but soft demand (-28.3% this quarter) keeps it on the watch list.

Market size 12Growth 11Conversion 55Competition 51Returns 100Price range 57Avg price 67Brand share 75Review moat 48Quality gap 68

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Brand share**

**Great****60%**

top-5 brand share — no brand owns this niche

**Quality gap**

**Good****4.3★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Good****£14.07**

avg listing price — sweet spot $15–$100

**Price range**

**Good****£6.03–£26.85**

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

**Conversion**

**Good****4.6%**

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

**Competition**

**Good****54%**

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

**Review moat**

**Okay****1,659.64**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Bad****£49K**

£49K/yr · 76K searches

**Growth**

**Bad****-28.3%**

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

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500")