---
title: "Reviews — glutathione capsule whitening - Flapen"
canonical_url: "https://flapen.com/research/sa/beauty/glutathione-capsule-whitening/reviews"
last_updated: "2026-08-08T06:11:35.082Z"
locale: en
meta:
  description: "Niche score 41/100 · $156K/yr market · 154K searches/yr · $113.79 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 41/100 · $156K/yr market · 154K searches/yr · $113.79 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — glutathione capsule whitening - Flapen"
---

# **glutathione capsule whitening**

**Skip it**

Weak search conversion (0.9%) — this niche doesn't clear our bar today.

Market size 33Growth 25Conversion 11Competition 25Returns 82Price range 30Avg price 70Brand share 39Review moat 61Quality gap 72

**Returns**

**Great****1.7%**

return rate — above 5% kills the launch gate

**Quality gap**

**Good****4.3★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Good****$113.79**

avg listing price — sweet spot $15–$100

**Review moat**

**Good****1,056.06**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Okay****82%**

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

**Market size**

**Okay****$156K**

$156K/yr · 154K searches

**Price range**

**Okay****$32.06–$254.90**

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

**Growth**

**Bad****-0.3%**

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

**Competition**

**Okay****70%**

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

**Conversion**

**Bad****0.9%**

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

**Signals**[** High Price**](https://flapen.com/research/niches?market=sa&signal=high_price "Avg price > $50") [** Out of Stock**](https://flapen.com/research/niches?market=sa&signal=out_of_stock "OOS rate > 10%")

## Reviews