---
title: "Reviews — omega 3 vitamin d"
canonical_url: "https://flapen.com/research/us/health-household/omega-3-vitamin-d/reviews"
last_updated: "2026-08-12T06:27:14.621Z"
locale: en
meta:
  description: "Amazon product research for omega 3 vitamin d: $22K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for omega 3 vitamin d: $22K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Reviews — omega 3 vitamin d"
---

# **Omega 3 Vitamin D**

**Skip it**

Soft demand (-14.0% this quarter) — this niche doesn't clear our bar today.

Market size 48Growth 18Conversion 79Competition 27Returns 100Price range 90Avg price 95Brand share 28Review moat 40Quality gap 20

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****$29.84**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$12.67–$48.03**

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

**Conversion**

**Great****8.1%**

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

**Market size**

**Okay****$264K**

$264K/yr · 109K searches

**Review moat**

**Okay****2,500.21**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Okay****88%**

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

**Competition**

**Okay****69%**

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

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Growth**

**Bad****-14.0%**

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

## Reviews