---
title: "Trend — magnesium glycinate 300mg"
canonical_url: "https://flapen.com/research/us/health-household/magnesium-glycinate-300mg/trend"
last_updated: "2026-08-12T17:25:36.152Z"
locale: en
meta:
  description: "Amazon product research for magnesium glycinate 300mg: $52K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for magnesium glycinate 300mg: $52K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Trend — magnesium glycinate 300mg"
---

# **Magnesium Glycinate 300mg**

**Worth a look**

Shows low returns (0.0%), but soft demand (-9.5% this quarter) keeps it on the watch list.

Market size 65Growth 20Conversion 85Competition 27Returns 100Price range 89Avg price 95Brand share 44Review moat 20Quality gap 20

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****$25.84**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$9.82–$83.43**

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

**Conversion**

**Great****9.5%**

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

**Market size**

**Good****$628K**

$628K/yr · 256K searches

**Brand share**

**Okay****79%**

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

**Competition**

**Okay****69%**

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

**Growth**

**Bad****-9.5%**

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

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Bad****13,020.35**

avg incumbent reviews — the moat a new listing must climb

## Trend