---
title: "Products — glycine 3g"
canonical_url: "https://flapen.com/research/us/health-household/glycine-3g/products"
last_updated: "2026-08-12T08:19:24.684Z"
locale: en
meta:
  description: "Amazon product research for glycine 3g: $14K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for glycine 3g: $14K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Products — glycine 3g"
---

# **Glycine 3g**

**Skip it**

Soft demand (-34.4% this quarter) — this niche doesn't clear our bar today.

Market size 35Growth 8Conversion 91Competition 27Returns 100Price range 77Avg price 86Brand share 50Review moat 50Quality gap 30

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****10.9%**

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

**Avg price**

**Great****$19.46**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$9.89–$33.21**

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

**Brand share**

**Good****75%**

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

**Review moat**

**Okay****1,544.38**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Okay****$171K**

$171K/yr · 81K searches

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Competition**

**Okay****69%**

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

**Growth**

**Bad****-34.4%**

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

## Products