---
title: "Trend — melatonin capsules"
canonical_url: "https://flapen.com/research/us/health-household/melatonin-capsules/trend"
last_updated: "2026-08-12T14:06:08.184Z"
locale: en
meta:
  description: "Amazon product research for melatonin capsules: $16K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for melatonin capsules: $16K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Trend — melatonin capsules"
---

# **Melatonin Capsules**

**Skip it**

Prices mostly outside the sweet spot ($6.70–$16.66) — this niche doesn't clear our bar today.

Market size 38Growth 22Conversion 100Competition 34Returns 100Price range 17Avg price 42Brand share 29Review moat 22Quality gap 24

**Conversion**

**Incredible****19.2%**

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

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Avg price**

**Okay****$11.07**

avg listing price — sweet spot $15–$100

**Market size**

**Okay****$192K**

$192K/yr · 90K searches

**Competition**

**Okay****65%**

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

**Brand share**

**Okay****87%**

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

**Quality gap**

**Bad****4.6★**

avg incumbent rating — lower means beatable quality

**Growth**

**Bad****-5.1%**

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

**Review moat**

**Bad****9,084.67**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Bad****$6.70–$16.66**

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

## Trend