---
title: "Reviews — pqq - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/pqq/reviews"
last_updated: "2026-08-11T04:53:30.726Z"
locale: en
meta:
  description: "Niche score 63/100 · $1.2M/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 63/100 · $1.2M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — pqq - Flapen"
---

# **pqq**

**Worth a look**

Shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 81Growth 11Conversion 86Competition 54Returns 100Price range 90Avg price 95Brand share 65Review moat 65Quality gap 32

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****$31.27**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$9.87–$90.55**

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

**Conversion**

**Great****9.8%**

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

**Market size**

**Great****$1.2M**

$1.2M/yr · 397K searches

**Brand share**

**Good****66%**

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

**Review moat**

**Good****911.5**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Good****53%**

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

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Growth**

**Bad****-28.3%**

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

## Reviews