Mass Gainer
prices mostly outside the sweet spot ($119.02–$272.02) — Mass Gainer doesn't clear our bar today.
Flapen Score
Ranks 164 of 184 Health niches · −11 vs the category median of 48
Is Mass Gainer profitable on Amazon?
According to Flapen's Amazon Saudi Arabia niche tracking, Mass Gainer is a $70K/yr Amazon Saudi Arabia market (54K searches/yr). The top 5 brands hold 93% of demand. Verdict: Skip it — 37/100.
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 +6.7% over the last 90 days and 0.7% of searches end in a purchase.
$70K
revenue / yr
Who owns the niche?
The top 5 brands hold 93% of demand, so 7% of the market is open.
7%
open market share
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 · 15 products
Top Mass Gainer products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Optimum Nutrition (ON) Serious Mass: High Protein Muscle Building and Weight Gainer Protein Powder 50 Grams of Protein Vitamin C Zinc And Vitamin D for Immune Support - Vanilla 6 Lbs (2.72 kg)
- Price
- $135.43
- Rating
- 4.3/5
- Reviews
- 12,561
- Age
- 13y ago

Optimum Nutrition (ON) Serious Mass: Protein Powder 50 Grams of Protein Vitamin C Zinc And Vitamin D for Immune Support - Chocolate 6 Lbs (2.72 kg)
- Price
- $133.71
- Rating
- 3.9/5
- Reviews
- 315
- Age
- 9y ago

Muscletech 100% Mass Gainer High-Protein Powder Enhance Muscle Strength Performance & Quicker Muscle Recovery - 5g Creatine 305g Carbs & 1500 Calories Chocolate Fudge Brownie Flavor 5.15 lbs
- Price
- $208.56
- Rating
- 4.3/5
- Reviews
- 2,610
- Age
- 7y ago

Body Builder Mass Gainer | 40gm High protein - muscle Growth & Recovery Weight Gainer Protein (Chocolate 5lb)
- Price
- $141.08
- Rating
- 4.1/5
- Reviews
- 12
- Age
- 2y ago

Dymatize Nutrition Super Mass Gainer Gourmet Vanilla 6 lbs (2.7 kg)
- Price
- $158.43
- Rating
- 4.5/5
- Reviews
- 7,297
- Age
- 13y ago
Trending
90-day click momentum
Optimum Nutrition Serious Mass Weight Gainer Protein Powder Mass Gainer Vitamin C and Zinc for Immune Support Creatine Chocolate 6 Pound (Packaging May Vary)
- Price
- $211.80
- Rating
- 4.4/5
- Reviews
- 18,378
- Age
- 3y ago

Muscletech Mass Gainer | 100% Mass Gainer Protein Powder | Protein Powder for Muscle Gain | Whey Protein + Muscle Builder |Creatine Supplements | Vanilla 5.15 Pound (Pack of 1)
- Price
- $201.85
- Rating
- 4.3/5
- Reviews
- 2,744
- Age
- 4y ago

laperva Triple Mass Gainer Protein Powder High Calorie Weight Gainer with Glutamine & Added Essential Fatty Acids 1500mg Added Creatine Blend +10 gm of BCAA (Strawberry 6lb)
- Price
- $186.24
- Rating
- 4.3/5
- Reviews
- 23
- Age
- 5y ago

Optimum Nutrition (ON) Serious Mass: High Protein Muscle Building and Weight Gainer Protein Powder 50 Grams of Protein Vitamin C Zinc And Vitamin D for Immune Support - Vanilla 6 Lbs (2.72 kg)
- Price
- $135.43
- Rating
- 4.3/5
- Reviews
- 12,561
- Age
- 13y ago

Applied Nutrition Critical Mass Gainz Chocolate - 2.4kg
- Price
- $165.91
- Rating
- 3.8/5
- Reviews
- 7
- Age
- 10y ago
Newest
by launch date
Body Builder Mass Gainer | 40gm High protein - muscle Growth & Recovery Weight Gainer Protein (5 LB Cookies and Cream)
- Price
- $142.40
- Rating
- 4.7/5
- Reviews
- 4
- Age
- 10mo ago

Basix Gain - Total Gainer - Vanilla Whip - 6 Lb
- Price
- $119.02
- Rating
- 3.4/5
- Reviews
- 3
- Age
- 1y ago

Body Builder Mass Gainer | 40gm High protein - muscle Growth & Recovery Weight Gainer Protein (Chocolate 5lb)
- Price
- $141.08
- Rating
- 4.1/5
- Reviews
- 12
- Age
- 2y ago

Optimum Nutrition Serious Mass Weight Gainer Protein Powder Mass Gainer Vitamin C and Zinc for Immune Support Creatine Chocolate 6 Pound (Packaging May Vary)
- Price
- $211.80
- Rating
- 4.4/5
- Reviews
- 18,378
- Age
- 3y ago

Muscletech Mass Gainer | 100% Mass Gainer Protein Powder | Protein Powder for Muscle Gain | Whey Protein + Muscle Builder |Creatine Supplements | Vanilla 5.15 Pound (Pack of 1)
- Price
- $201.85
- Rating
- 4.3/5
- Reviews
- 2,744
- Age
- 4y ago
Competition: brands, sellers & click share
The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.
Brands
7 rising
Sellers
11
Top-5 brand share
93%
Top 20: 100%
Top-5 click share
71%
Top 20: 100%
Open market
2%
- Optimum Nutrition59%
- Body Builder11%
- Muscletech11%
- Dymatize8%
- Applied Nutrition4%
- Basix4%
- Open — no brand owns it (1 brand, 2%)
Mass Gainer demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Top Mass Gainer search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- mass gainer37K/yr
- ماس جينر7K/yr
- بروتين ماس5K/yr
- mass gainer protein powder4K/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“Good quality”
What buyers complain about
100% of reviews“Very bad not worth it i don't know why I'm buy this product when I drink this protein after I'm didn't eat anything because stomach sick”
Common Mass Gainer questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.






