---
title: "Trend — methylene blue"
canonical_url: "https://flapen.com/research/us/health-household/methylene-blue/trend"
last_updated: "2026-08-12T13:27:56.228Z"
locale: en
meta:
  description: "Amazon product research for methylene blue: $710K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for methylene blue: $710K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Trend — methylene blue"
---

# **Methylene Blue**

**Worth a look**

Shows a $8.5M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 100Growth 9Conversion 81Competition 62Returns 98Price range 82Avg price 95Brand share 82Review moat 71Quality gap 78

**Market size**

**Incredible****$8.5M**

$8.5M/yr · 4.4M searches

**Returns**

**Incredible****0.3%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****$22.89**

avg listing price — sweet spot $15–$100

**Brand share**

**Great****53%**

top-5 brand share — no brand owns this niche

**Price range**

**Great****$7.23–$54.88**

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

**Conversion**

**Great****8.5%**

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

**Quality gap**

**Great****4.3★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Good****649.24**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Good****48%**

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

**Growth**

**Bad****-31.9%**

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

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

## Trend