---
title: "Trend — castor oil for eyelashes and eyebrows - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/castor-oil-for-eyelashes-and-eyebrows/trend"
last_updated: "2026-08-10T14:58:13.410Z"
locale: en
meta:
  description: "Niche score 41/100 · $433K/yr market · 424K searches/yr · $11.10 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 41/100 · $433K/yr market · 424K searches/yr · $11.10 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Trend — castor oil for eyelashes and eyebrows - Flapen"
---

# **castor oil for eyelashes and eyebrows**

**Skip it**

Prices mostly outside the sweet spot ($6.90–$15.74) — this niche doesn't clear our bar today.

Market size 57Growth 13Conversion 84Competition 12Returns 97Price range 8Avg price 43Brand share 17Review moat 18Quality gap 55

**Returns**

**Incredible****0.5%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****9.2%**

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

**Market size**

**Good****$433K**

$433K/yr · 424K searches

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Okay****$11.10**

avg listing price — sweet spot $15–$100

**Review moat**

**Bad****17,058.3**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Bad****93%**

top-5 brand share — brand-locked demand

**Growth**

**Bad****-23.3%**

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

**Competition**

**Bad****85%**

top-5 click share — a locked-up shelf

**Price range**

**Bad****$6.90–$15.74**

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

## Trend