Looking for the best high-calorie mass gainer to support your lean bulk journey? We’ve compiled a list of the top 10 options, carefully selected for their quality, taste, and effectiveness, to help you achieve your muscle-building goals faster.
Gaining lean muscle can be tough, especially if you’re a hard gainer. The right high-calorie mass gainer can make all the difference. It fuels your body with the energy and nutrients needed to build muscle without unwanted fat.
Many struggle to find the perfect balance of calories, protein, and carbs. We’ve tested and reviewed the top mass gainers to save you time. Each product is chosen for its quality, taste, and effectiveness.
Whether you’re looking to bulk up or break through plateaus, this guide has you covered. Discover the best options to support your lean bulk journey and achieve your goals faster.
List of Top 10 High-Calorie Mass Gainer For Lean Bulk
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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) |
This product is perfect for anyone looking to gain muscle mass and strength. It’s ideal for those who need extra calories and protein to fuel their workouts and recovery. |
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Forzagen Lean Gainer Premium Mass Builder | Mass Gainer Protein Powder for Men & Women | High Calorie Protein, Weight Gain, Bulk, Muscle Building Supplement | Dutch Chocolate, 12 lbs. (16+ Servings) |
This mass gainer protein powder is perfect for athletes and active people who want to build muscle and gain weight. It’s great for men and women looking for a high-calorie, nutrient-rich supplement to support their fitness goals. |
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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. |
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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, Strawberries & Crème) |
This product is perfect for anyone looking to gain weight and build muscle. It’s great for those who struggle to eat enough calories and need a quick, easy way to add more to their diet. |
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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 perfect for anyone looking to gain weight and build muscle. It’s packed with over 1,200 calories, 50 grams of protein, and over 250 grams of carbohydrates per serving to fuel your gains. Plus, it includes over 20 vitamins and minerals for immune support. |
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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 break through plateaus. It’s also ideal for athletes seeking clean, high-calorie fuel with real food carbs and premium protein for optimal muscle growth. |
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RIVAL NUTRITION Clean Gainer High-Protein Lean Gainer Powder Cinnamon Toast Cereal 5 Lb I 16 Servings with 550 Calories, 30g Protein, 97g Multi-Source Carbs I Natural Flavors, Clean Ingredients |
This product is perfect for athletes and active people who want to gain lean muscle and fuel their workouts. It’s great for those who prefer clean, natural ingredients without added sugars or artificial additives. |
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Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Vanilla, 6 Pound (Packaging May Vary) |
This weight gainer is perfect for anyone looking to gain weight and build muscle. It’s great for active people who need extra calories and protein to support their goals. |
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RIVAL NUTRITION Clean Gainer Soft Serve Vanilla High-Protein Lean Gainer Powder I 5 Lb, 16 Servings I 550 Calories, 30g Protein, 97g Multi-Source Carbs Per Serving I Natural Flavors, Clean Ingredients |
This product is perfect for athletes and active people who want to gain lean muscle and fuel their workouts. It’s great for those who prefer clean, natural ingredients without added sugars or artificial additives. |
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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 need to pack on serious muscle and weight. If you have a fast metabolism and struggle to build size, this high-calorie formula is your secret weapon for explosive growth. |
Detailed Reviews
Discover the top 10 high-calorie mass gainers for lean bulk, carefully selected through expert analysis and customer feedback. Each product is reviewed for features, performance, and value, ensuring you find the perfect fit. Whether you prioritize taste, nutrition, or affordability, this guide has you covered. Dive in to find the best mass gainer to fuel your lean bulk journey!
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 packs 52g of protein per serving. It’s perfect for muscle growth and recovery. Each serving has 1,280 calories for energy and mass gain.
This formula includes 1g of creatine for strength. It also has 14 vitamins and minerals for health.
Mix it into smoothies or recipes for easy gains. It’s a delicious way to fuel your goals.
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Perfect For:
This product is perfect for anyone looking to gain muscle mass and strength. It’s ideal for those who need extra calories and protein to fuel their workouts and recovery.
Ready to Purchase?
2. Forzagen Lean Gainer Premium Mass Builder | Mass Gainer Protein Powder for Men & Women | High Calorie Protein, Weight Gain, Bulk, Muscle Building Supplement | Dutch Chocolate, 12 lbs. (16+ Servings)
Forzagen Lean Gainer is your ultimate mass-building solution. It delivers a powerful punch of calories and protein to fuel your gains. Get ready to build serious muscle with this premium supplement.
This high-calorie protein powder is packed with natural ingredients for your fitness journey. Enjoy its delicious flavors while achieving your muscle-building goals.
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Perfect For:
This mass gainer protein powder is perfect for athletes and active people who want to build muscle and gain weight. It’s great for men and women looking for a high-calorie, nutrient-rich supplement to support their fitness goals.
Ready to Purchase?
3. 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 powerful weight gainer designed to help you pack on serious size. Each serving delivers over 1,200 calories, making it ideal for hard gainers.
This mass gainer packs 50 grams of protein and 250+ grams of carbs per serving. It also includes Vitamin C and Zinc for immune support, plus 20+ essential vitamins and minerals.
Boost your gains by blending it with fruits, nuts, or peanut butter. This versatile formula helps you maximize calorie intake and build muscle effectively.
| Pros | Cons |
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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?
4. 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, Strawberries & Crème)
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 serious weight gain.
The 6:1 carb-to-protein ratio supports muscle growth. It also includes creatine monohydrate for extra strength.
Made in GMP-certified USA facilities, it’s clean and safe. Mix with water, milk, or your favorite drink for a delicious shake.
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Perfect For:
This product is perfect for anyone looking to gain weight and build muscle. It’s great for those who struggle to eat enough calories and need a quick, easy way to add more to their diet.
Ready to Purchase?
5. 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 your ultimate calorie-dense fuel. It packs over 1,200 calories and 50 grams of protein per serving. Get over 250 grams of carbs to power your gains.
This mass gainer also includes over 20 vitamins and minerals, like Vitamin C and Zinc, for immune support. Blend in fruits or peanut butter for even more weight-boosting power!
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Perfect For:
Optimum Nutrition Serious Mass is perfect for anyone looking to gain weight and build muscle. It’s packed with over 1,200 calories, 50 grams of protein, and over 250 grams of carbohydrates per serving to fuel your gains. Plus, it includes over 20 vitamins and minerals for immune support.
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 designed for hard gainers who struggle to add size. It provides extreme calorie density to fuel intense muscle building and help overcome stubborn plateaus.
This supplement features a premium 3-source whey protein blend, complex carbs from real food sources, and is naturally loaded with BCAAs and glutamine. These key nutrients support rapid muscle recovery and optimal growth.
With a gourmet Triple Chocolate flavor and easy mixing, Mutant Mass Extreme 2500 offers high-performance sports nutrition without sacrificing taste or solubility. It’s the perfect choice for serious athletes seeking clean calories and sustained energy.
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Perfect For:
Mutant Mass Extreme 2500 is perfect for hard gainers who struggle to add muscle and break through plateaus. It’s also ideal for athletes seeking clean, high-calorie fuel with real food carbs and premium protein for optimal muscle growth.
Ready to Purchase?
7. RIVAL NUTRITION Clean Gainer High-Protein Lean Gainer Powder Cinnamon Toast Cereal 5 Lb I 16 Servings with 550 Calories, 30g Protein, 97g Multi-Source Carbs I Natural Flavors, Clean Ingredients
Fuel your gains with RIVAL NUTRITION Clean Gainer. Enjoy the delicious Cinnamon Toast Cereal flavor. It’s packed with quality calories and premium proteins.
This gainer offers 550 calories and 30g of protein per serving. It uses a clean formulation with natural flavors and no added sugars.
Get 97g of multi-source carbs from ingredients like quinoa and oats. It’s easy to prepare and Informed Choice Certified for your peace of mind.
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Perfect For:
This product is perfect for athletes and active people who want to gain lean muscle and fuel their workouts. It’s great for those who prefer clean, natural ingredients without added sugars or artificial additives.
Ready to Purchase?
8. Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Vanilla, 6 Pound (Packaging May Vary)
Want to gain weight? This Optimum Nutrition Serious Mass is your perfect partner. It packs a huge calorie punch with over 1,200 calories per serving. Plus, you get 50 grams of protein and over 250 grams of carbs to fuel your gains.
It also comes loaded with 22 vitamins and minerals, including Vitamin C and Zinc for immune support. You can even boost it further by adding fruits or peanut butter for extra calories!
| Pros | Cons |
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Perfect For:
This weight gainer is perfect for anyone looking to gain weight and build muscle. It’s great for active people who need extra calories and protein to support their goals.
Ready to Purchase?
9. RIVAL NUTRITION Clean Gainer Soft Serve Vanilla High-Protein Lean Gainer Powder I 5 Lb, 16 Servings I 550 Calories, 30g Protein, 97g Multi-Source Carbs Per Serving I Natural Flavors, Clean Ingredients
Rival Nutrition Clean Gainer is a high-protein, lean gainer powder with 550 calories and 30g of protein per serving. It’s made with natural flavors and clean ingredients, sweetened with stevia leaf extract, and gluten-free. This powder helps fuel energy, support muscle recovery, and replenish glycogen after workouts.
It’s easy to prepare—just mix with water, milk, or juice. Plus, it’s Informed Choice Certified, ensuring it’s safe for sport and third-party tested.
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Perfect For:
This product is perfect for athletes and active people who want to gain lean muscle and fuel their workouts. It’s great for those who prefer clean, natural ingredients without added sugars or artificial additives.
Ready to Purchase?
10. 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 helps you build muscle and gain weight effectively.
Each serving packs 1,270 calories and 46g of whey protein. It uses whole food carbs like sweet potato and oats. This fuels your body with clean, sustained energy.
The formula is rich in BCAAs and glutamine. It supports muscle recovery and growth. Enjoy a delicious Vanilla Ice Cream flavor that mixes easily.
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Perfect For:
Mutant Mass Extreme 2500 is perfect for hard gainers who need to pack on serious muscle and weight. If you have a fast metabolism and struggle to build size, this high-calorie formula is your secret weapon for explosive growth.
Ready to Purchase?
Buying Guide
Gaining lean muscle is tough, especially for hard gainers. The right high-calorie mass gainer fuels your body without unwanted fat. We’ve tested top options to help you find the best fit.
Choosing the perfect mass gainer can feel overwhelming. We’ve done the work for you, testing and reviewing the best options. Now, you can focus on your lean bulk journey with confidence.
Here’s what to consider when buying:
- Calories: Look for 1,000+ calories per serving to fuel muscle growth.
- Protein: Aim for 30-50g of protein per serving to support muscle repair.
- Carbs: Choose complex carbs for sustained energy and mass gain.
- Ingredients: Opt for clean, natural ingredients to avoid fillers.
- Taste: Pick a flavor you’ll enjoy to make it easier to stick to your plan.
- Mixability: Ensure it blends smoothly for a hassle-free shake.
- Added Nutrients: Bonus points for creatine, BCAAs, or vitamins for extra benefits.
- Price: Compare serving sizes and costs to find the best value.
With these factors in mind, you’re ready to pick the perfect mass gainer for your goals. Start your lean bulk journey today!