September 14, 2025

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10 Best mass gainers of 2025

Save up to 20% off

Best Choice

1

NAKED

NAKED Chocolate Mass Gainer - All Natural Weight Gainer Protein Powder - 12LB Bulk, GMO Free, Gluten Free & Soy Free. No Artificial Ingredients - 1,360 Calories
9.7

Exceptional

Our Rating
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Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

Optimum Nutrition
Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 12 Pound (Packaging May Vary)
Main highlights

High Calorie and Protein Boost
Provides 1,260 calories and 50g protein per 2-scoop serving for effective weight gain.

Ideal for Weight Gain and Muscle Building
Perfect for those looking to gain mass and enhance muscle strength with consistent use.

Versatile Mixing Options
Highly praised for its versatility; can be blended with milk, peanut butter, and fruits.
Key specs
- Protein:50 grams per serving
- Carbohydrates:Over 250 per serving
- Calories:1,260 per 2-scoop
- Minerals:22 vitamins and minerals
- Vitamins:Vitamin C, D, Zinc
9.6

Exceptional

Our Rating

8.7
quality of ingredients

8.4
worth the money

8.4
Aroma
3

Dymatize
Dymatize Super Mass Gainer Protein Powder, Gourmet Vanilla, 52g Protein, 1g Creatine, 1280 Calories, 10.7g BCAAs, 245g Carbs, Contains Whey Protein Powder, Isolate, and Casein, Total 8 Servings
Main highlights

High Caloric and Protein Content
Provides 1310 calories and 52g protein per serving for mass gain.

Ideal for Hard Gainers
Perfect for individuals struggling to gain weight or muscle mass.

Praised for Taste and Consistency
Customers appreciate the gourmet vanilla flavor and smooth mixing.
9.3

Excellent

Our Rating

8.4
worth the money

8.4
quality of ingredients

8.2
Flavor
4

MuscleTech
MuscleTech High Protein Mass Gainer for Men & Women - Protein Powder Shakes for Weight Gain, Muscle Building & Recovery with Creatine Monohydrate - Chocolate Fudge Brownie, 5.15 Pound
Main highlights

Premium Weight Gainer Formula
Packed with high-quality protein and creatine for muscle growth.

Ideal for Performance Athletes
Perfect for athletes seeking increased dietary protein and calories.

Well-Sealed Packaging
Customers praise its secure packaging and pleasant taste.
9.2

Excellent

Our Rating

8.0
worth the money

8.0
Flavor

8.0
quality of ingredients
5

MuscleTech
Muscletech High-Protein Mass Gainer (Vanilla Milkshake, 6LB) - Mass Tech Extreme 2000 Mass Gainer Protein Powder Supplement - Weight Gainer for Increase Muscle, Enhanced Recovery & Strength

20% Off
Main highlights

High Protein Content
Mass-Tech Extreme 2000 delivers 80g of premium protein per serving for muscle growth.

Ideal for Bulking
Designed for individuals aiming to gain extreme mass and break strength plateaus.

Flavor Adventure
Praised for its delicious vanilla milkshake flavor, making it enjoyable to consume.
9.1

Excellent

Our Rating
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6

Optimum Nutrition
Optimum Nutrition GS Pro Gainer Weight Gainer Protein Powder, Double Chocolate, 5.09 Pounds (Packaging May Vary)

20% Off
Main highlights

High Calorie and Protein Support
650 calories and 60g protein per serving for muscle gain.

Post-Workout and Meal Supplement
Ideal for post-workout recovery or as a between-meal supplement.

Great Taste and Easy Mixing
Praised for delicious taste and easy mixing in reviews.
Key specs
- Protein:60g
- Carbohydrates:85g
- Calories:650
- Minerals:32
- Vitamins:32
9.0

Excellent

Our Rating

9.3
Flavor

9.3
quality of ingredients

8.4
worth the money
7

Optimum Nutrition
Optimum Nutrition Gold Standard 100% Whey Protein Powder, Vanilla Ice Cream, 2 Pound (Packaging May Vary)
Main highlights

High Protein Content
Provides 24 grams of blended protein per serving, supporting muscle growth and recovery.

Ideal for Fitness Enthusiasts
Perfect for athletes and fitness enthusiasts seeking muscle recovery and lean mass support.

Praised for Taste
Customers love the smooth, creamy taste of Vanilla Ice Cream flavor.
Key specs
- Carbohydrates:3-4 grams
- Usage:Support lean muscle mass
- BCAAs:Over 5 grams
- Flavor:Double rich chocolate
- Source:Whey protein
8.9

Very Good

Our Rating

9.9
Flexibility

9.3
Powerful blending

9.3
quality of ingredients
8

GNC
GNC Pro Performance Bulk 1340 Mass Gainer Protein Powder, 50g, Gluten Free, Whey, Creatine, BCAA, 3rd Party Tested, Muscle Recovery & Growth, Micronutrients, Vanilla Ice Cream, 9 Servings

10% Off
Main highlights

High-Calorie Protein Support
Delivers 1,340 calories and 50g protein per serving, aiding muscle growth and strength.

Best for Workout Recovery
Use post-exercise for muscle recovery and energy replenishment.

Praised Vanilla Flavor
Customers love the vanilla taste, enhancing workout enjoyment.
8.7

Very Good

Our Rating

8.7
worth the money

8.4
Flavor

8.0
quality of ingredients
9

GNC
GNC Pro Performance Weight Gainer Protein Powder, 50g Protein, High Calorie, 700 Calories, Supports Mass and Muscle Recovery, MCT, BCAA, 3rd Party Tested, Vanilla Ice Cream, 6 Servings, 2.5 lbs
Main highlights

High Protein and Calorie Content
Contains 50g protein and 700 calories per serving for effective mass gain.

Ideal for Muscle Building
Supports body composition goals with BCAAs and MCTs for exercise recovery.

Taste and Versatility
Praised for good taste, especially when blended or dry scooped.
8.5

Good

Our Rating

8.4
quality of ingredients

8.2
Flavor

8.0
worth the money
10

Mutant
Mutant Mass | Weight Mass Gainer Protein Powder - high Calorie Protein Powder for Mass gain - Strawberry Banana - 5 Pound
Main highlights

Key Features
Over 1,100 calories per serving, 52g less sugar, 36g BCAAs, 56g protein, and 192g clean carbs for optimal weight gain and bulk.

Ideal Use
Perfect for bodybuilders and athletes looking to increase size and mass, especially during bulking phases or intense training periods.

Customer Praise
Users frequently commend the taste and effectiveness in muscle gain, highlighting no hidden ingredients and the variety of gourmet flavors.
Key specs
- Protein:56 grams
- Carbohydrates:192 grams
- Calories:1,100 per serving
- Minerals:N/A
- Vitamins:N/A
8.4

Good

Our Rating

8.0
worth the money

8.0
Flavor

8.0
quality of ingredients

10 Best mass gainers of 2025

1

NAKED Chocolate Mass Gainer - All Natural Weight Gainer Protein Powder - 12LB Bulk, GMO Free, Gluten Free & Soy Free. No Artificial Ingredients - 1,360 Calories

How do we rank?

How do we rank?

Analyzing top stores

2

Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 12 Pound (Packaging May Vary)

8.7

8.4

8.4

3

Dymatize Super Mass Gainer Protein Powder, Gourmet Vanilla, 52g Protein, 1g Creatine, 1280 Calories, 10.7g BCAAs, 245g Carbs, Contains Whey Protein Powder, Isolate, and Casein, Total 8 Servings

8.4

8.4

8.2

4

MuscleTech High Protein Mass Gainer for Men & Women - Protein Powder Shakes for Weight Gain, Muscle Building & Recovery with Creatine Monohydrate - Chocolate Fudge Brownie, 5.15 Pound

8.0

8.0

8.0

5

Muscletech High-Protein Mass Gainer (Vanilla Milkshake, 6LB) - Mass Tech Extreme 2000 Mass Gainer Protein Powder Supplement - Weight Gainer for Increase Muscle, Enhanced Recovery & Strength

6

Optimum Nutrition GS Pro Gainer Weight Gainer Protein Powder, Double Chocolate, 5.09 Pounds (Packaging May Vary)

9.3

9.3

8.4

7

Optimum Nutrition Gold Standard 100% Whey Protein Powder, Vanilla Ice Cream, 2 Pound (Packaging May Vary)

9.9

9.3

9.3

8

GNC Pro Performance Bulk 1340 Mass Gainer Protein Powder, 50g, Gluten Free, Whey, Creatine, BCAA, 3rd Party Tested, Muscle Recovery & Growth, Micronutrients, Vanilla Ice Cream, 9 Servings

8.7

8.4

8.0

9

GNC Pro Performance Weight Gainer Protein Powder, 50g Protein, High Calorie, 700 Calories, Supports Mass and Muscle Recovery, MCT, BCAA, 3rd Party Tested, Vanilla Ice Cream, 6 Servings, 2.5 lbs

8.4

8.2

8.0

10

Mutant Mass | Weight Mass Gainer Protein Powder - high Calorie Protein Powder for Mass gain - Strawberry Banana - 5 Pound

8.0

8.0

8.0

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