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Mass Gainer

weak search conversion (0.6%) — Mass Gainer doesn't clear our bar today.

Flapen Score

43
Skip it

Ranks 347 of 419 Grocery niches · −9 vs the category median of 52

Market size 23Growth 54Conversion 7Competition 27Returns 90Price range 26Avg price 55Brand share 38Review moat 40Quality gap 78
This niche Category average · 419 niches

Is Mass Gainer profitable on Amazon?

According to Flapen's Amazon United Arab Emirates niche tracking, Mass Gainer is a $93K/yr Amazon United Arab Emirates market (99K searches/yr). The top 5 brands hold 82% of demand. Verdict: Skip it — 43/100.

Mass Gainer: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved +25.6% over the last 90 days and 0.6% of searches end in a purchase.

$93K

revenue / yr

Units sold / yr1K
Search volume / yr+25.6%99K
Conversion rate0.6%
Avg price$159.89

Who owns the niche?

The top 5 brands hold 82% of demand, so 18% of the market is open.

18%

open market share

Brands · sellers12 · 36
Top-5 product click share69%
Open market18%
Avg brand age69 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.3★ — the gap to enter on.

0/100

page quality · 18 products

Sponsored placement28%
New entrants (1y)0· 0 succeeded
Avg rating4.3★
Avg reviews2,513

Top Mass Gainer 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 69% of clicks — established leaders, but buyers still shop beyond them.

$0$9K$19K$28K$37K1101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

Brands

12 falling

Sellers

36

Top-5 brand share

82%

Top 20: 100%

Top-5 click share

69%

Top 20: 100%

Open market

13%

  • Muscletech30%
  • Dymatize24%
  • Optimum Nutrition17%
  • PVL7%
  • DEXTER JACKSON5%
  • Body Builder4%
  • Open — no brand owns it (6 brands, 13%)

Mass Gainer demand & seasonality

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

Volume99KCVR0.6%Products18Brands12Top 5 Brands82%OOS Rate12.7%Rating4.3★Reviews2,513Avg BSR#295
3K2KHoliday '24Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

Top Mass Gainer search terms shoppers use

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

  • mass gainer62K/yr
  • gainer14K/yr
  • weight gainer for men8K/yr
  • mass7K/yr
  • weight gainer5K/yr
  • mass gainer protein powder3K/yr

What reviews say buyers love and hate about Mass Gainer

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

What buyers love

100% of reviews
الجودة الشاملة100%

Good product

What buyers complain about

100% of reviews
الذوق العام50%

It is Tasteless. Awful

حالة المنتج25%

I received the product unsealed with marks that it was used before

يشم25%

Bad smell and taste

Mass Gainer return rate & reasons

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

1.3%

Return rate

0%

Fixable by listing

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

1القيمة مقابل المال
67%
2الصيانة والإصلاح
33%

Common Mass Gainer questions

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

Flapen scores Mass Gainer 43/100 on Amazon United Arab Emirates — Skip it. The niche generates $93K/yr across 18 tracked products. Search demand moved +25.6% over the last 90 days.
Search demand for Mass Gainer on Amazon United Arab Emirates is steady year-round — the busiest month runs 1.5× the quietest.