---
title: "Products — niacin extended release 500mg"
canonical_url: "https://flapen.com/research/us/health-household/niacin-extended-release-500mg/products"
last_updated: "2026-08-12T06:14:13.712Z"
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  description: "Amazon product research for niacin extended release 500mg: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for niacin extended release 500mg: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Products — niacin extended release 500mg"
---

# **Niacin Extended Release 500mg**

**Skip it**

A small market ($35K/yr) — this niche doesn't clear our bar today.

Market size 9Growth 42Conversion 83Competition 25Returns 100Price range 64Avg price 85Brand share 56Review moat 38Quality gap 40

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Avg price**

**Great****$18.87**

avg listing price — sweet spot $15–$100

**Conversion**

**Great****8.9%**

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

**Price range**

**Good****$5.25–$32.45**

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

**Brand share**

**Good****71%**

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

**Growth**

**Okay****+13.6%**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Okay****2,714.56**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Okay****70%**

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

**Market size**

**Bad****$35K**

$35K/yr · 21K searches

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")

## Products