Best Mass Gainer Supplements Updated May 2025
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Best Mass Gainer Supplements
2025 Buyer's GuideUpdated May 2025
Advertiser disclosure About our rankings
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Best Mass Gainer Supplement

10.0

1

10.0

NAKED Chocolate Mass Gainer - All Natural Weight Gainer Protein Powder - 8lb Bulk, GMO Free, Gluten Free & Soy Free. No Artific...
Taste
Effectiveness
Weight gain
Mixability
Ingredients
Protein content
Picked by 151 people this month!
Picked by 151 people this month!
Picked by 151 people this month!
Best Mass Gainer Supplement

10.0

1
NAKED Chocolate Mass Gainer - All Natural Weight Gainer Protein Powder - 8lb Bulk, GMO Free, Gluten Free & Soy Free. No Artific...
Taste
Effectiveness
Weight gain
Mixability
Ingredients
Protein content
Picked by 151 people this month!

9.8

2

9.8

Dymatize Super Mass Gainer Protein Powder, Gourmet Vanilla, 52g Protein, 1g Creatine, 1280 Calories, 10.7g BCAAs, 245g Carbs, C...
Taste
Effectiveness
Weight gain
Value for money
Save 9% + 5% Coupon
Save 9% + 5% Coupon

9.8

2
Dymatize Super Mass Gainer Protein Powder, Gourmet Vanilla, 52g Protein, 1g Creatine, 1280 Calories, 10.7g BCAAs, 245g Carbs, C...
Taste
Effectiveness
Weight gain
Value for money
Save 9% + 5% Coupon
Best Value

9.6

3

9.6

MuscleTech High Protein Mass Gainer for Men & Women - Protein Powder Shakes for Weight Gain, Muscle Building & Recovery with Cr...
Effectiveness
Weight gain
Value for money
Protein content
Best Value

9.6

3
MuscleTech High Protein Mass Gainer for Men & Women - Protein Powder Shakes for Weight Gain, Muscle Building & Recovery with Cr...
Effectiveness
Weight gain
Value for money
Protein content
Popular

9.4

4

9.4

Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Cho...
Taste
Quality
Weight gain
Protein content
Value for money
Save 8%
Save 8%
Popular

9.4

4
Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Cho...
Taste
Quality
Weight gain
Protein content
Value for money
Save 8%

9.3

5

9.3

Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Van...
Taste
Quality
Weight gain
Protein content
Value for money
Save 11%
Save 11%

9.3

5
Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Van...
Taste
Quality
Weight gain
Protein content
Value for money
Save 11%

9.2

6

9.2

MuscleMeds CARNIVOR Mass Gainer Beef Protein Isolate Shake, 50 Grams Protein, 125 Grams Carbs, 0 Fat, 0 Sugar, Lactose Free, Ha...
Product quality
Build muscle
Stomach issues
Protein quality
Value for money
Filling

9.2

6
MuscleMeds CARNIVOR Mass Gainer Beef Protein Isolate Shake, 50 Grams Protein, 125 Grams Carbs, 0 Fat, 0 Sugar, Lactose Free, Ha...
Product quality
Build muscle
Stomach issues
Protein quality
Value for money
Filling

9.0

7

9.0

MuscleTech High Protein Mass Gainer for Men & Women - Protein Powder Shakes for Weight Gain, Muscle Building & Recovery with Cr...
Effectiveness
Weight gain
Value for money
Protein content

9.0

7
MuscleTech High Protein Mass Gainer for Men & Women - Protein Powder Shakes for Weight Gain, Muscle Building & Recovery with Cr...
Effectiveness
Weight gain
Value for money
Protein content

8.8

8

8.8

NAKED Vegan Mass - Vanilla Vegan Weight Gainer - 1,230 Calories, Non-GMO, Soy & Gluten Free, No Artificial Ingredients - 8LB Bu...
Protein content
Quality
Weight gain
Mixability

8.8

8
NAKED Vegan Mass - Vanilla Vegan Weight Gainer - 1,230 Calories, Non-GMO, Soy & Gluten Free, No Artificial Ingredients - 8LB Bu...
Protein content
Quality
Weight gain
Mixability

8.7

9

8.7

Muscletech High-Protein Mass Gainer (Triple Chocolate Brownie, 6LB) - Mass Tech Extreme 2000 Mass Gainer Protein Powder Supplem...
Functionality
Weight gain
Quality

8.7

9
Muscletech High-Protein Mass Gainer (Triple Chocolate Brownie, 6LB) - Mass Tech Extreme 2000 Mass Gainer Protein Powder Supplem...
Functionality
Weight gain
Quality
Premium Pick

8.5

10

8.5

BSN TRUE-MASS Weight Gainer, Muscle Mass Gainer Protein Powder, Chocolate Milkshake, 10.38 Pound (Package May Vary)
Taste
Value for money
Protein content
Mixability
Works well
Quality
Premium Pick

8.5

10
BSN TRUE-MASS Weight Gainer, Muscle Mass Gainer Protein Powder, Chocolate Milkshake, 10.38 Pound (Package May Vary)
Taste
Value for money
Protein content
Mixability
Works well
Quality

Our Top Choice

Best Mass Gainer Supplement

10.0

1

10.0

NAKED Chocolate Mass Gainer - All Natural Weight Gainer Protein Powder - 8lb Bulk, GMO Free, Gluten Free & Soy Free. No Artific...
Taste
Effectiveness
Weight gain
Mixability
Ingredients
Protein content
Picked by 151 people this month!
Picked by 151 people this month!
Picked by 151 people this month!
Best Mass Gainer Supplement

10.0

1
NAKED Chocolate Mass Gainer - All Natural Weight Gainer Protein Powder - 8lb Bulk, GMO Free, Gluten Free & Soy Free. No Artific...
Taste
Effectiveness
Weight gain
Mixability
Ingredients
Protein content
Picked by 151 people this month!
Related Categories
Weight Gainer ProteinMass Gainer ProteinWeight GainerProtein Shake for Weight GainWeight Gain ShakeWeight Gain Drink
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Related Categories
Weight Gainer ProteinMass Gainer ProteinWeight GainerProtein Shake for Weight GainWeight Gain ShakeWeight Gain Drink
Related Categories
Weight Gainer ProteinMass Gainer ProteinWeight GainerProtein Shake for Weight GainWeight Gain ShakeWeight Gain Drink