---
title: "Products — glutathione serum - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/glutathione-serum/products"
last_updated: "2026-08-06T21:11:18.910Z"
locale: en
meta:
  description: "Niche score 50/100 · $747K/yr market. Brand-locked demand (top 5 brands take 96% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 50/100 · $747K/yr market. Brand-locked demand (top 5 brands take 96% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — glutathione serum - Flapen"
---

# **glutathione serum**

**Worth a look**

Shows a sweet-spot price point ($28.83 avg), but brand-locked demand (top 5 brands take 96% of clicks) keeps it on the watch list.

Market size 71Growth 49Conversion 61Competition 25Returns 71Price range 53Avg price 95Brand share 10Review moat 43Quality gap 48

**Avg price**

**Incredible****$28.83**

avg listing price — sweet spot $15–$100

**Market size**

**Good****$747K**

$747K/yr · 486K searches

**Returns**

**Good****2.1%**

return rate — above 5% kills the launch gate

**Conversion**

**Good****5.3%**

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

**Price range**

**Good****$11.88–$172.32**

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

**Growth**

**Okay****+19.6%**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Okay****2,245.79**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Okay****70%**

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

**Brand share**

**Bad****96%**

top-5 brand share — brand-locked demand

## Products