---
title: "Products — vitamin d3 1000 iu - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/vitamin-d3-1000-iu/products"
last_updated: "2026-08-09T20:33:21.562Z"
locale: en
meta:
  description: "Niche score 50/100 · $2.9M/yr market · 1.1M searches/yr. A deep review moat (41,274 avg reviews) keeps it on the watch list. Data updated Aug 2026."
  "og:description": "Niche score 50/100 · $2.9M/yr market · 1.1M searches/yr. A deep review moat (41,274 avg reviews) keeps it on the watch list. Data updated Aug 2026."
  "og:title": "Products — vitamin d3 1000 iu - Flapen"
---

# **vitamin d3 1000 iu**

**Worth a look**

Shows searches that convert (21.6% search→purchase), but a deep review moat (41,274 avg reviews) keeps it on the watch list.

Market size 96Growth 26Conversion 100Competition 23Returns 100Price range 54Avg price 56Brand share 9Review moat 5Quality gap 14

**Conversion**

**Incredible****21.6%**

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

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Market size**

**Incredible****$2.9M**

$2.9M/yr · 1.1M searches

**Avg price**

**Good****$12.66**

avg listing price — sweet spot $15–$100

**Price range**

**Good****$5.38–$26.47**

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

**Growth**

**Okay****+1.0%**

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

**Competition**

**Bad****72%**

top-5 click share — a locked-up shelf

**Quality gap**

**Bad****4.8★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Bad****96%**

top-5 brand share — brand-locked demand

**Review moat**

**Bad****41,273.56**

avg incumbent reviews — the moat a new listing must climb

## Products