---
title: "Reviews — phentermine - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/phentermine/reviews"
last_updated: "2026-08-11T23:13:17.789Z"
locale: en
meta:
  description: "Niche score 50/100 · $265K/yr market · 574K searches/yr · $36.31 avg price. Soft demand (-18.3% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 50/100 · $265K/yr market · 574K searches/yr · $36.31 avg price. Soft demand (-18.3% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — phentermine - Flapen"
---

# **phentermine**

**Worth a look**

Shows low returns (0.1%), but soft demand (-18.3% this quarter) keeps it on the watch list.

Market size 49Growth 16Conversion 16Competition 24Returns 100Price range 94Avg price 95Brand share 51Review moat 22Quality gap 97

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Quality gap**

**Incredible****3.8★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Incredible****$36.31**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$14.65–$69.79**

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

**Brand share**

**Good****74%**

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

**Market size**

**Okay****$265K**

$265K/yr · 574K searches

**Competition**

**Bad****72%**

top-5 click share — a locked-up shelf

**Review moat**

**Bad****10,183.19**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-18.3%**

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

**Conversion**

**Bad****1.3%**

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

**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0")

## Reviews