---
title: "Reviews — mthfr test"
canonical_url: "https://flapen.com/research/us/health-household/mthfr-test/reviews"
last_updated: "2026-08-12T11:11:58.679Z"
locale: en
meta:
  description: "Amazon product research for mthfr test: $13K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for mthfr test: $13K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Reviews — mthfr test"
---

# **Mthfr Test**

**Skip it**

A concentrated shelf (top 5 take 93% of clicks) — this niche doesn't clear our bar today.

Market size 32Growth 16Conversion 22Competition 6Returns 100Price range 47Avg price 67Brand share 7Review moat 24Quality gap 70

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Quality gap**

**Good****4.3★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Good****$122.74**

avg listing price — sweet spot $15–$100

**Price range**

**Okay****$21.64–$187.61**

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

**Market size**

**Okay****$151K**

$151K/yr · 72K searches

**Review moat**

**Bad****6,655.71**

avg incumbent reviews — the moat a new listing must climb

**Conversion**

**Bad****1.7%**

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

**Growth**

**Bad****-17.2%**

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

**Brand share**

**Bad****97%**

top-5 brand share — brand-locked demand

**Competition**

**Bad****93%**

top-5 click share — a locked-up shelf

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

## Reviews