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Phenq

a small market ($3K/yr) — Phenq doesn't clear our bar today.

Flapen Score

37
Skip it
Market size 1Growth 6Conversion 21Competition 11Returns 100Price range 78Avg price 80Brand share 19Review moat 52Quality gap 97
This niche Category average

Is Phenq profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Phenq is a £3K/yr Amazon United Kingdom market (12K searches/yr). The top 5 brands hold 92% of demand. Demand peaks in Aug–Sep. Verdict: Skip it — 37/100.

Phenq: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -38.2% over the last 90 days and 1.7% of searches end in a purchase.

£3K

revenue / yr

Units sold / yr500
Search volume / yr-38.2%12K
Conversion rate1.7%
Avg price£17.00

Who owns the niche?

The top 5 brands hold 92% of demand, so 8% of the market is open.

8%

open market share

Brands · sellers7 · 18
Top-5 product click share86%
Open market8%
Avg brand age38 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 3.8★ — the gap to enter on.

0/100

page quality · 8 products

Sponsored placement50%
New entrants (1y)2· 1 succeeded
Avg rating3.8★
Avg reviews1,405

Top Phenq products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.

£0£339£677£1K£1K1001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

Brands

7 falling

Sellers

18

Top-5 brand share

92%

Top 20: 100%

Top-5 click share

86%

Top 20: 100%

Open market

3%

  • T5 Fat Burners34%
  • OZUNA NUTRITION27%
  • Pro BRN Supplement15%
  • PhenQ10%
  • BioRevive7%
  • Grenade4%
  • Open — no brand owns it (1 brand, 3%)

Phenq demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume12KCVR1.7%Products8Brands7Top 5 Brands92%OOS Rate8.6%Rating3.8★Reviews1,405Avg BSR#94
700500Spike '25Spike '26DecMarJunAugNovMarMay

Peak months: Aug, Sep · busiest ÷ quietest = 1.9×

Top Phenq search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • phenq4K/yr
  • phentermine weight loss pills4K/yr
  • phen q weight loss pills2K/yr
  • phen q2K/yr
  • phenq weight loss pills564/yr
  • phenq extreme weight loss pills16/yr

What reviews say buyers love and hate about Phenq

What buyers mention most, as a share of all reviews.

What buyers love

71% of reviews
Advertised Vs Actual Product14%

came as advertised

Efficiency13%

Works well

Quality-Overall13%

Quality stuff at low cost

Weight Loss9%

has helped with my weight loss

Energy Level5%

Energy boost

What buyers complain about

76% of reviews
Functionality-Overall18%

Did not work

Weight Loss10%

Didnt work for weight loss

Acid Regulator/Stomach Ache Relief10%

stomach pain

Side Effects8%

oh my 😩the abdominal cramps that comes with it is awful

Pain Relief-Overall7%

it was a painful experience

Common Phenq questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Phenq 37/100 on Amazon United Kingdom — Skip it. The niche generates £3K/yr across 8 tracked products. 1 of 2 products launched in the last 360 days are still selling. Search demand moved -38.2% over the last 90 days.
Search demand for Phenq on Amazon United Kingdom peaks in Aug–Sep, where the busiest month runs 1.9× the quietest.