---
title: "Reviews — vitamin d3 k2 gummies - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/vitamin-d3-k2-gummies/reviews"
last_updated: "2026-08-09T23:09:28.690Z"
locale: en
meta:
  description: "Niche score 55/100 · $556K/yr market · 310K searches/yr · $18.66 avg price. Soft demand (-13.3% this quarter) keeps it on the watch list. Data updated Aug 2026."
  "og:description": "Niche score 55/100 · $556K/yr market · 310K searches/yr · $18.66 avg price. Soft demand (-13.3% this quarter) keeps it on the watch list. Data updated Aug 2026."
  "og:title": "Reviews — vitamin d3 k2 gummies - Flapen"
---

# **vitamin d3 k2 gummies**

**Worth a look**

Shows low returns (0.0%), but soft demand (-13.3% this quarter) keeps it on the watch list.

Market size 62Growth 18Conversion 85Competition 32Returns 100Price range 79Avg price 84Brand share 57Review moat 63Quality gap 23

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****9.6%**

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

**Avg price**

**Great****$18.66**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$9.39–$37.61**

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

**Review moat**

**Good****983.47**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Good****$556K**

$556K/yr · 310K searches

**Brand share**

**Good****71%**

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

**Competition**

**Okay****66%**

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

**Quality gap**

**Bad****4.6★**

avg incumbent rating — lower means beatable quality

**Growth**

**Bad****-13.3%**

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

## Reviews