Looking for the best muscle building mass gainer? We’ve curated a list of the top 10 mass gainers packed with high calories, quality protein, and essential nutrients to fuel your muscle growth and recovery.
Building muscle is a journey that requires the right tools. A mass gainer can be your secret weapon to pack on size and strength. With so many options, finding the best one can feel overwhelming.
We’ve tested and compared top mass gainers to bring you the ultimate guide. Each product is packed with high calories, quality protein, and essential nutrients. These supplements are designed to fuel your muscle growth and recovery.
Get ready to discover the perfect mass gainer for your goals. Whether you’re a hard gainer or an athlete, we’ve got you covered. Let’s dive in and find your muscle-building partner!
List of Top 10 Muscle Building Mass Gainer
| Image | Title | Best For | Price |
|---|---|---|---|
 |
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 (8 Servings) |
Dymatize Super Mass Gainer is perfect for anyone looking to gain muscle and strength. It’s great for those who need extra calories and protein to fuel their workouts and recovery. |
|
 |
Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 6 Pound (Packaging May Vary) |
This weight gainer is perfect for anyone who wants to pack on pounds and build muscle. It’s great for active people or those with high calorie needs. |
|
 |
Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 12 Pound (Packaging May Vary) |
This weight gainer is perfect for anyone looking to gain muscle mass and boost their calorie intake. It’s ideal for active individuals who need extra energy and nutrients to support their goals. |
|
 |
Mutant Mass Extreme 2500 – High Calorie Mass Gainer Whey Protein Powder for Muscle Building and Weight Gain – Clean Calories with Whole Food Carbs – Vanilla Ice Cream 2.2 lb |
Mutant Mass Extreme 2500 is perfect for hard gainers who struggle to add size and need extreme calorie density. It’s also ideal for athletes seeking clean, whole-food carbs and premium whey protein to fuel muscle growth and recovery. |
|
 |
Dymatize Super Mass Gainer Protein Powder, Gourmet Vanilla, 52g Protein, 1g Creatine, 1280 Calories, 10.7g BCAAs, 245g Carbs, Contains Whey Protein, Isolate, and Casein (16 Servings) |
Dymatize Super Mass Gainer is perfect for anyone looking to gain muscle size and strength. It’s ideal for those who need extra calories and protein to fuel their workouts and recovery. |
|
 |
Mutant Mass Extreme 2500 – High Calorie Mass Gainer Whey Protein Powder for Muscle Building and Weight Gain – Clean Calories with Whole Food Carbs – Triple Chocolate 2.2 lb |
Mutant Mass Extreme 2500 is perfect for hard gainers who struggle to add muscle and weight. It’s also great for athletes needing clean, high-calorie fuel to power intense workouts and recover faster. |
|
 |
Rule 1 Proteins Mass Gainer – High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein Per Serving (8 Servings, Chocolate Fudge) |
This mass gainer is perfect for anyone who wants to gain weight and build muscle. It’s great for active people who need extra calories and protein to fuel their workouts. |
|
 |
MHP UYM XXXL 1350 Mass Building Weight Gainer, Muscle Mass Gains, w/50g Protein, High Calories, 11g BCAAs, Leucine, French Vanilla Creme, 8 Servings |
This product is perfect for anyone looking to gain muscle mass and increase their calorie intake. It’s ideal for active individuals who need high-quality protein and extra calories to support their fitness goals. |
|
 |
Rival Nutrition Clean Gainer- Chocolate Fudge, 5lbs. |
Rival Nutrition Clean Gainer is perfect for active people who want to build lean muscle and fuel intense workouts. It’s great for those seeking quality calories, premium proteins, and clean carbs in an easy-to-prepare shake. |
|
 |
Forzagen Lean Gainer Premium Mass Builder | Mass Gainer Protein Powder for Men & Women | High Calorie Protein, Weight Gain, Bulk, Muscle Building Supplement | Dutch Chocolate, 8 lbs. (11 Servings) |
This mass gainer is perfect for athletes and active men and women who want to build muscle and gain weight. It’s ideal for those seeking high-calorie, nutrient-rich support to fuel their training and achieve their fitness goals. |
Detailed Reviews
Discover the top 10 Muscle Building Mass Gainers carefully selected through expert analysis and customer feedback. Each product is thoroughly reviewed to highlight its key features and performance, ensuring you find the perfect fit for your goals. Whether you’re focused on muscle growth, recovery, or affordability, this guide has you covered. Dive in to find the best mass gainer to fuel your fitness journey and achieve maximum results.
1. 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 (8 Servings)
Dymatize Super Mass Gainer is a powerful muscle-building tool. Each serving packs 52g of protein and 1,280 calories, fueling your muscle growth and recovery. It’s perfect for those aiming to gain size and strength.
This formula includes 1g of creatine for strength boosts and 14 essential vitamins for overall health. It combines fast- and slow-digesting proteins for sustained muscle support.
Get creative with Super Mass Gainer. Blend it into smoothies, add it to protein bars, or mix it into pancakes. It’s a delicious, calorie-packed way to meet your muscle-building goals.
| Pros | Cons |
|---|---|
|
|
Perfect For:
Dymatize Super Mass Gainer is perfect for anyone looking to gain muscle and strength. It’s great for those who need extra calories and protein to fuel their workouts and recovery.
Ready to Purchase?
2. Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 6 Pound (Packaging May Vary)
Optimum Nutrition Serious Mass is a high-calorie weight gainer designed to help you pack on pounds. Each 2-scoop serving delivers over 1,200 calories, making it perfect for those looking to gain serious mass.
It’s packed with 50 grams of protein and over 250 grams of carbs per serving, fueling muscle growth and energy. Plus, it includes Vitamin C and Zinc for immune support, along with 20+ essential vitamins and minerals.
Boost your gains by blending it with fruits, nuts, or peanut butter. Easy to use and versatile, it’s your go-to for massive results.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This weight gainer is perfect for anyone who wants to pack on pounds and build muscle. It’s great for active people or those with high calorie needs.
Ready to Purchase?
3. Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 12 Pound (Packaging May Vary)
Optimum Nutrition Serious Mass is a high-calorie weight gainer designed to help you build mass. Each 2-scoop serving packs 1,200+ calories, 50 grams of protein, and 250+ grams of carbs. It also includes Vitamin C and Zinc for immune support.
This powder is easy to customize. Blend it with fruits, nuts, or peanut butter to add even more calories and flavor. Perfect for anyone looking to gain weight and build muscle.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This weight gainer is perfect for anyone looking to gain muscle mass and boost their calorie intake. It’s ideal for active individuals who need extra energy and nutrients to support their goals.
Ready to Purchase?
4. Mutant Mass Extreme 2500 – High Calorie Mass Gainer Whey Protein Powder for Muscle Building and Weight Gain – Clean Calories with Whole Food Carbs – Vanilla Ice Cream 2.2 lb
Mutant Mass Extreme 2500 is a high-calorie mass gainer designed for hard gainers. It packs 1,270 calories per serving to help you build muscle fast. The vanilla ice cream flavor tastes great and mixes easily.
It contains 46g of pure whey protein from three premium sources. This blend supports quick muscle recovery after tough workouts. The protein comes from isolate, concentrate, and hydrolyzed whey.
The complex carbs are from real whole foods like sweet potato and oats. These clean calories give you sustained energy without junk fillers. It’s also naturally rich in BCAAs and glutamine for optimal muscle growth.
| Pros | Cons |
|---|---|
|
|
Perfect For:
Mutant Mass Extreme 2500 is perfect for hard gainers who struggle to add size and need extreme calorie density. It’s also ideal for athletes seeking clean, whole-food carbs and premium whey protein to fuel muscle growth and recovery.
Ready to Purchase?
5. Dymatize Super Mass Gainer Protein Powder, Gourmet Vanilla, 52g Protein, 1g Creatine, 1280 Calories, 10.7g BCAAs, 245g Carbs, Contains Whey Protein, Isolate, and Casein (16 Servings)
Dymatize Super Mass Gainer packs 52g of protein per serving. It also has 1g of creatine and 1280 calories. This helps you build muscle and recover faster.
It mixes fast- and slow-digesting proteins. This keeps your muscles fueled for long-lasting growth. It also has 14 vitamins and minerals for overall health.
You can blend it into smoothies or add it to baked goods. It’s a tasty, calorie-packed way to meet your goals.
| Pros | Cons |
|---|---|
|
|
Perfect For:
Dymatize Super Mass Gainer is perfect for anyone looking to gain muscle size and strength. It’s ideal for those who need extra calories and protein to fuel their workouts and recovery.
Ready to Purchase?
6. Mutant Mass Extreme 2500 – High Calorie Mass Gainer Whey Protein Powder for Muscle Building and Weight Gain – Clean Calories with Whole Food Carbs – Triple Chocolate 2.2 lb
Mutant Mass Extreme 2500 is a high-calorie mass gainer made for hard gainers. It’s packed with clean calories to help you build muscle and gain weight fast. Perfect for those with fast metabolisms who struggle to add size.
It uses a 3-source whey protein blend for quick recovery. The complex carbs come from real foods like sweet potato and oats. No junk fillers, just sustained energy.
The Triple Chocolate flavor tastes great and mixes easily. It’s naturally rich in BCAAs and glutamine to support muscle growth. Ideal for serious athletes who want top performance.
| Pros | Cons |
|---|---|
|
|
Perfect For:
Mutant Mass Extreme 2500 is perfect for hard gainers who struggle to add muscle and weight. It’s also great for athletes needing clean, high-calorie fuel to power intense workouts and recover faster.
Ready to Purchase?
7. Rule 1 Proteins Mass Gainer – High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein Per Serving (8 Servings, Chocolate Fudge)
Rule 1 Proteins Mass Gainer helps you gain weight fast. Each serving has 1,220+ calories, 250g+ carbs, and 40g whey protein. It’s perfect for building muscle and size.
This formula has a 6:1 carb-to-protein ratio and includes creatine monohydrate. It’s made in the USA with no banned substances, so it’s safe and clean.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This mass gainer is perfect for anyone who wants to gain weight and build muscle. It’s great for active people who need extra calories and protein to fuel their workouts.
Ready to Purchase?
8. MHP UYM XXXL 1350 Mass Building Weight Gainer, Muscle Mass Gains, w/50g Protein, High Calories, 11g BCAAs, Leucine, French Vanilla Creme, 8 Servings
MHP UYM XXXL 1350 is a powerful weight gainer. It packs 1350 nutrient-dense calories per serving. This helps you build hard, dense muscle mass.
It has 50g of protein per serving. This blend releases fast and sustained. It also has 11g of BCAAs and leucine.
This product optimizes insulin response. It comes in milkshake-tasting French Vanilla Creme. Each package has 8 servings.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for anyone looking to gain muscle mass and increase their calorie intake. It’s ideal for active individuals who need high-quality protein and extra calories to support their fitness goals.
Ready to Purchase?
9. Rival Nutrition Clean Gainer- Chocolate Fudge, 5lbs.
Rival Nutrition Clean Gainer is a high-calorie supplement designed to support muscle growth and recovery. Each serving provides 560 calories, ideal for active individuals looking to gain lean mass.
It combines premium proteins and multi-source carbs for balanced nutrition. The 30g of protein comes from whey, milk, and casein, while 99g of carbs include organic quinoa, blueberry, and oat flour.
Easy to prepare, third-party tested, and made in the USA. Perfect for shakes or blends with added ingredients like fruit or nut butters.
| Pros | Cons |
|---|---|
|
|
Perfect For:
Rival Nutrition Clean Gainer is perfect for active people who want to build lean muscle and fuel intense workouts. It’s great for those seeking quality calories, premium proteins, and clean carbs in an easy-to-prepare shake.
Ready to Purchase?
10. Forzagen Lean Gainer Premium Mass Builder | Mass Gainer Protein Powder for Men & Women | High Calorie Protein, Weight Gain, Bulk, Muscle Building Supplement | Dutch Chocolate, 8 lbs. (11 Servings)
Forzagen Lean Gainer is a high-calorie supplement designed for muscle growth. Each serving packs 1260 calories, 50g protein, and 250g carbs from natural sources.
It’s perfect for athletes and anyone looking to gain size and strength. The nutrient-rich formula supports optimal performance and measurable gains.
Available in Dutch Chocolate and Creamy Vanilla, it’s easy to mix and delicious to drink. Use it post-workout or as a high-protein boost.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This mass gainer is perfect for athletes and active men and women who want to build muscle and gain weight. It’s ideal for those seeking high-calorie, nutrient-rich support to fuel their training and achieve their fitness goals.
Ready to Purchase?
Buying Guide
Building muscle is easier with the right mass gainer. We’ve tested top options to help you find the best one.
Factors to Consider When Buying a Mass Gainer:
– Calorie Content: Look for 1,000+ calories per serving to fuel muscle growth.
– Protein Quality: Choose high-quality proteins like whey, isolate, or casein for better results.
– Carb Sources: Opt for complex carbs from whole foods for sustained energy.
– Added Nutrients: Check for vitamins, minerals, and creatine to support overall health and strength.
– Flavor and Mixability: Pick a flavor you enjoy and ensure it mixes well for easy use.
– Serving Size: Consider how many servings you need based on your goals and budget.
– Clean Ingredients: Avoid fillers and artificial additives for a healthier option.
Find the perfect mass gainer to boost your muscle-building journey!