---
title: "Products — nitric oxide - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/nitric-oxide/products"
last_updated: "2026-07-31T17:48:04.672Z"
locale: en
meta:
  description: "Niche score 62/100 · £686K/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 62/100 · £686K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — nitric oxide - Flapen"
---

# **nitric oxide**

**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 68Growth 19Conversion 79Competition 43Returns 100Price range 75Avg price 85Brand share 52Review moat 60Quality gap 86

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Quality gap**

**Great****4.1★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Great****£19.05**

avg listing price — sweet spot $15–$100

**Conversion**

**Great****8.0%**

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

**Price range**

**Great****£6.45–£41.06**

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

**Market size**

**Good****£686K**

£686K/yr · 449K searches

**Review moat**

**Good****1,096.71**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Good****74%**

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

**Competition**

**Okay****59%**

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

**Growth**

**Bad****-11.6%**

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