---
title: "Trend — zero waste cartel shampoo bar for gray hair - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/zero-waste-cartel-shampoo-bar-for-gray-hair/trend"
last_updated: "2026-08-09T07:30:13.819Z"
locale: en
meta:
  description: "Niche score 48/100 · $23K/yr market · 22K searches/yr · $14.84 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 48/100 · $23K/yr market · 22K searches/yr · $14.84 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Trend — zero waste cartel shampoo bar for gray hair - Flapen"
---

# **zero waste cartel shampoo bar for gray hair**

**Skip it**

A small market ($23K/yr) — this niche doesn't clear our bar today.

Market size 6Growth 17Conversion 73Competition 48Returns 97Price range 74Avg price 74Brand share 40Review moat 26Quality gap 78

**Returns**

**Incredible****0.6%**

return rate — above 5% kills the launch gate

**Quality gap**

**Great****4.3★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Good****$14.84**

avg listing price — sweet spot $15–$100

**Price range**

**Good****$9.55–$30.38**

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

**Conversion**

**Good****6.8%**

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

**Competition**

**Okay****56%**

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

**Brand share**

**Okay****81%**

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

**Review moat**

**Okay****3,891.71**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-16.4%**

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

**Market size**

**Bad****$23K**

$23K/yr · 22K searches

## Trend