---
title: "Search terms — korean serum - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/korean-serum/search-terms"
last_updated: "2026-08-11T16:46:48.386Z"
locale: en
meta:
  description: "Niche score 64/100 · $1.1M/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 64/100 · $1.1M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Search terms — korean serum - Flapen"
---

# **korean serum**

**Worth a look**

Shows low returns (0.8%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 79Growth 21Conversion 47Competition 91Returns 96Price range 83Avg price 82Brand share 83Review moat 20Quality gap 35

**Returns**

**Incredible****0.8%**

return rate — above 5% kills the launch gate

**Competition**

**Great****24%**

top-5 click share — an open shelf

**Brand share**

**Great****52%**

top-5 brand share — no brand owns this niche

**Price range**

**Great****$5.86–$65.09**

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

**Avg price**

**Great****$17.75**

avg listing price — sweet spot $15–$100

**Market size**

**Great****$1.1M**

$1.1M/yr · 1.6M searches

**Conversion**

**Okay****3.8%**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Growth**

**Bad****-7.6%**

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

**Review moat**

**Bad****13,185.63**

avg incumbent reviews — the moat a new listing must climb

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")

## Search terms