---
title: "Products — vitamin b1 - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/vitamin-b1/products"
last_updated: "2026-07-31T17:38:38.968Z"
locale: en
meta:
  description: "Niche score 47/100 · £255K/yr market · 191K searches/yr · £8.48 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 47/100 · £255K/yr market · 191K searches/yr · £8.48 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Products — vitamin b1 - Flapen"
---

# **vitamin b1**

**Skip it**

Prices mostly outside the sweet spot ($3.78–$16.77) — this niche doesn't clear our bar today.

Market size 47Growth 22Conversion 97Competition 20Returns 100Price range 14Avg price 24Brand share 44Review moat 64Quality gap 40

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Conversion**

**Incredible****15.8%**

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

**Review moat**

**Good****937.08**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Okay****£255K**

£255K/yr · 191K searches

**Brand share**

**Okay****78%**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Bad****£8.48**

avg listing price — sweet spot $15–$100

**Growth**

**Bad****-6.5%**

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

**Competition**

**Bad****76%**

top-5 click share — a locked-up shelf

**Price range**

**Bad****£3.78–£16.77**

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