---
title: "Reviews — kids vitamin d3 k2"
canonical_url: "https://flapen.com/research/us/health-household/kids-vitamin-d3-k2/reviews"
last_updated: "2026-08-12T16:30:23.536Z"
locale: en
meta:
  description: "Amazon product research for kids vitamin d3 k2: $20K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for kids vitamin d3 k2: $20K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Reviews — kids vitamin d3 k2"
---

# **Kids Vitamin D3 K2**

**Worth a look**

Shows low returns (0.0%), but soft demand (-10.1% this quarter) keeps it on the watch list.

Market size 45Growth 20Conversion 59Competition 43Returns 100Price range 91Avg price 95Brand share 40Review moat 53Quality gap 27

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****$22.96**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$13.32–$44.12**

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

**Conversion**

**Good****5.1%**

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

**Review moat**

**Good****1,388.24**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Okay****$237K**

$237K/yr · 204K searches

**Competition**

**Okay****59%**

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

**Brand share**

**Okay****81%**

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

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Growth**

**Bad****-10.1%**

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

## Reviews