---
title: "Trend — melatonin 20mg"
canonical_url: "https://flapen.com/research/us/health-household/melatonin-20mg/trend"
last_updated: "2026-08-12T13:25:15.424Z"
locale: en
meta:
  description: "Amazon product research for melatonin 20mg: $170K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for melatonin 20mg: $170K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Trend — melatonin 20mg"
---

# **Melatonin 20mg**

**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 95Growth 20Conversion 99Competition 54Returns 100Price range 76Avg price 80Brand share 67Review moat 21Quality gap 37

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Conversion**

**Incredible****18.1%**

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

**Market size**

**Incredible****$2.0M**

$2.0M/yr · 668K searches

**Avg price**

**Great****$16.92**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$8.00–$37.87**

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

**Brand share**

**Good****65%**

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

**Competition**

**Good****52%**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Bad****12,031.5**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-10.2%**

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