---
title: "Trend — liquid biotin"
canonical_url: "https://flapen.com/research/us/health-household/liquid-biotin/trend"
last_updated: "2026-08-12T18:58:39.462Z"
locale: en
meta:
  description: "Amazon product research for liquid biotin: $13K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for liquid biotin: $13K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Trend — liquid biotin"
---

# **Liquid Biotin**

**Worth a look**

Shows low returns (0.0%), but soft demand (-12.1% this quarter) keeps it on the watch list.

Market size 34Growth 19Conversion 68Competition 48Returns 100Price range 75Avg price 89Brand share 77Review moat 29Quality gap 53

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Avg price**

**Great****$20.68**

avg listing price — sweet spot $15–$100

**Brand share**

**Great****58%**

top-5 brand share — no brand owns this niche

**Price range**

**Great****$7.57–$37.48**

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

**Conversion**

**Good****6.2%**

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

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Competition**

**Okay****56%**

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

**Market size**

**Okay****$161K**

$161K/yr · 126K searches

**Review moat**

**Okay****3,592.12**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-12.1%**

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

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")

## Trend