---
title: "Trend — leucine powder"
canonical_url: "https://flapen.com/research/us/health-household/leucine-powder/trend"
last_updated: "2026-08-12T18:25:43.940Z"
locale: en
meta:
  description: "Amazon product research for leucine powder: $37K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for leucine powder: $37K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Trend — leucine powder"
---

# **Leucine Powder**

**Worth a look**

Shows low returns (0.0%), but brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list.

Market size 58Growth 21Conversion 95Competition 13Returns 100Price range 91Avg price 95Brand share 7Review moat 57Quality gap 68

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Conversion**

**Incredible****12.7%**

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

**Avg price**

**Incredible****$25.43**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$13.79–$40.22**

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

**Quality gap**

**Good****4.3★**

avg incumbent rating — lower means beatable quality

**Market size**

**Good****$448K**

$448K/yr · 139K searches

**Review moat**

**Good****1,202.9**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-8.6%**

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

**Competition**

**Bad****84%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****97%**

top-5 brand share — brand-locked demand

## Trend