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Fat Burners

Fat Burners shows low returns (0.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Flapen Score

57
Worth a look
Market size 42Growth 30Conversion 49Competition 38Returns 100Price range 78Avg price 80Brand share 61Review moat 54Quality gap 88
This niche Category average

Is Fat Burners profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Fat Burners is a £219K/yr Amazon United Kingdom market (331K searches/yr). The top 5 brands hold 69% of demand. Demand peaks in Jul–Aug. Verdict: Worth a look — 57/100.

Fat Burners: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved +3.9% over the last 90 days and 3.9% of searches end in a purchase.

£219K

revenue / yr

Units sold / yr15K
Search volume / yr+3.9%331K
Conversion rate3.9%
Avg price£16.90

Who owns the niche?

The top 5 brands hold 69% of demand, so 31% of the market is open.

31%

open market share

Brands · sellers18 · 38
Top-5 product click share62%
Open market31%
Avg brand age39 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.1★ — the gap to enter on.

0/100

page quality · 20 products

Sponsored placement60%
New entrants (1y)3· 1 succeeded
Avg rating4.1★
Avg reviews1,320

Top Fat Burners 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 take 62% of clicks — established leaders, but buyers still shop beyond them.

£0£22K£44K£66K£88K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

18 rising

Sellers

38

Top-5 brand share

69%

Top 20: 100%

Top-5 click share

62%

Top 20: 100%

Open market

25%

  • Pro BRN Supplement22%
  • Grenade21%
  • BioRevive9%
  • Applied Nutrition9%
  • Iron Labs Nutrition8%
  • T5 Fat Burners6%

Fat Burners demand & seasonality

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

Volume331KCVR3.9%Products20Brands18Top 5 Brands69%OOS Rate2.6%Rating4.1★Reviews1,320Avg BSR#35
15K10KSpike '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jul, Aug · busiest ÷ quietest = 4.3×

Top Fat Burners search terms shoppers use

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

  • fat burner86K/yr
  • fat burners for men126K/yr
  • fat burners24K/yr
  • belly fat burner for men23K/yr
  • fat burner nutritional supplements18K/yr
  • thermogenic fat burners9K/yr
  • fat burn8K/yr
  • grenade thermo detonator6K/yr
  • grenade fat burners5K/yr
  • thermogenic4K/yr

What reviews say buyers love and hate about Fat Burners

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

What buyers love

73% of reviews
Weight Loss16%

Great for weight loss

Quality-Overall14%

Great quality, powerful blend, and easy to take

Energy Level12%

Good for energy levels

Value For Money8%

Good value

Advertised Vs Actual Product5%

As advertised

What buyers complain about

67% of reviews
Functionality-Overall23%

Never worked

Weight Loss12%

Didnt work for weight loss

Value For Money7%

WASTE OF MONEY

Side Effects6%

I was getting dizziness

Quality-Overall5%

Quality is very bad

Fat Burners return rate & reasons

Why buyers send it back, as a share of all return requests.

0.1%

Return rate

100%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
100%
2Shoulder Fit
5%

Common Fat Burners questions

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

Flapen scores Fat Burners 57/100 on Amazon United Kingdom — Worth a look. The niche generates £219K/yr across 20 tracked products. 1 of 3 products launched in the last 360 days are still selling. Search demand moved +3.9% over the last 90 days.
Search demand for Fat Burners on Amazon United Kingdom peaks in Jul–Aug, where the busiest month runs 4.3× the quietest.