---
title: "Reviews — castor oil - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/castor-oil/reviews"
last_updated: "2026-08-10T19:53:41.159Z"
locale: en
meta:
  description: "Niche score 61/100 · $18.3M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 61/100 · $18.3M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — castor oil - Flapen"
---

# **castor oil**

**Worth a look**

Shows a $18.3M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 100Growth 21Conversion 84Competition 44Returns 97Price range 72Avg price 86Brand share 67Review moat 16Quality gap 23

**Market size**

**Incredible****$18.3M**

$18.3M/yr · 10.2M searches

**Returns**

**Incredible****0.7%**

return rate — above 5% kills the launch gate

**Avg price**

**Great****$19.24**

avg listing price — sweet spot $15–$100

**Conversion**

**Great****9.3%**

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

**Price range**

**Good****$7.02–$35.93**

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**

**Okay****59%**

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

**Quality gap**

**Bad****4.6★**

avg incumbent rating — lower means beatable quality

**Growth**

**Bad****-7.1%**

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

**Review moat**

**Bad****20,662.25**

avg incumbent reviews — the moat a new listing must climb

## Reviews