10 Best High Calorie Protein Powder For Weight Gain In Canada

Last updated on 03-04-2026
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1
9.9
Exceptional
Chocolate Naked Mass - All Natural Chocolate Weight Gainer Protein Powder - 8lb Bulk, NSF Certified, GMO Free, Gluten Free & Soy Free. No Artificial Ingredients - 1,360 Calories - 11 Servings
NAKED
Chocolate Naked Mass - All Natural Chocolate Weight Gainer Protein Powder - 8lb Bulk, NSF Certified, GMO Free, Gluten Free & Soy Free. No Artificial Ingredients - 1,360 Calories - 11 Servings
Why we love it
  • All-natural ingredients, no fillers.
  • High protein and calorie content.
  • Versatile for shakes and recipes.
Main Highlights
  • ONLY FIVE INGREDIENTS: Naked Whey, Naked Casein, Organic Maltodextrin (made from gluten free organic tapioca), Organic Coconut Sugar, and Organic Raw Cacao. Chocolate Naked Mass contains no artificial sweeteners, flavors, or colors and is GMO Free, No rBGH or rBST, Soy Free and Gluten Free.
  • MAXIMUM NUTRITION: 50g of Protein, 251g of Carbs, 1,360 Calories, 11.6g of BCAAs (branched-chain amino acids) per serving. As an NSF Certified protein powder, Naked Mass is verified for purity and safety.
  • MULTI-PHASE CLEAN PROTEIN: All natural whey and casein provides your body with healthy amino acids to keep protein synthesis up throughout the day.
  • PREMIUM COMPLEX CARBOHYDRATES: Unlike other weight gainers that use wheat-based maltodextrins, our chocolate mass gainer uses gluten free organic tapioca maltodextrin for clean source complex carbohydrates.
  • PROTEIN SHAKES AND RECIPES: Our natural chocolate weight gain protein powder is versatile in making protein shakes, smoothies and recipes. Boost calories and nutrition by adding Naked Mass to chocolate weight gainer shakes, pancakes, cookies and other recipes.
9.9
Exceptional
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2
9.7
Exceptional
Save 8%
MAMMOTH MASS: Weight Gainer, High Calorie Protein Powder Workout Smoothie Shake, Meal Replacement, Low Sugar, Whey Isolate Concentrate, Casein Protein Blend, Weight Training, High Protein 15 lb, Chocolate
MAMMOTH
MAMMOTH MASS: Weight Gainer, High Calorie Protein Powder Workout Smoothie Shake, Meal Replacement, Low Sugar, Whey Isolate Concentrate, Casein Protein Blend, Weight Training, High Protein 15 lb, Chocolate
8% Off
Why we love it
  • High-quality protein for muscle.
  • Over 1250 calories per serving.
  • Versatile for smoothies, recipes.
Main Highlights
  • MUSCLE MASS FORMULA: MAMMOTH MASS Weight Gainer provides more protein, better carbs and far less sugar giving you more of what you want in a potent mass muscle building formula. With 60 grams of the finest whey protein isolate, whey protein concentrate, micellar casein and calcium caseinate available.
  • CALORIES: To gain just one extra pound, you need to consume approximately 3,500 calories-above and beyond what you normally consume through foods, beverages, and supplements. Pro Gainer provides over 1250 calories per serving. By adding just one serving to your daily routine, you can begin to experience an increase in lean mass within the first week.
  • QUALITY NUTRITION: Putting on size requires a balance of heavy training and quality nutrition. Because everyone’s a little different, some have a harder time packing on muscle than others. Mammoth Mass is a high-protein powdered mix delivering significant amount of supplemental protein, carbs, vitamins and minerals to build on the amount you're getting from a balanced diet of food.
  • REVOLUTIONARY MASS GAINER FORMULA: Mammoth Mass contains 60 grams of High Quality Protein compromised of whey protein concentrate, whey protein isolate & miscellar casein. There is over 39 grams of combined BCAA Glutamine and Essential Amino Acids Clean Carb Complex features.
  • PROTEIN SHAKES AND RECIPES: Mammoth mass weight gainer protein is versatile in making protein shakes, smoothies and recipes. Boost calories and nutrition by adding to protein bars, cookies and other recipes.
9.7
Exceptional
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9.6
Superb
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Optimum Nutrition Serious Mass Powder | High Calorie Protein & Carbohydrate Powder | 50g Protein, 1250 Calories, 250g Carbohydrates | 6LB (Vanilla)
Optimum Nutrition
Optimum Nutrition Serious Mass Powder | High Calorie Protein & Carbohydrate Powder | 50g Protein, 1250 Calories, 250g Carbohydrates | 6LB (Vanilla)
11% Off
Why we love it
  • High calories for daily nutrition.
  • Built for active lifestyles.
  • Easy to mix and enjoy.
Main Highlights
  • High Calorie Shake Mix for Daily Nutrition: Serious Mass is a high calorie powder drink mix designed to help you add more calories to your day in a simple, convenient way. Mix it into a shake between meals, after training, or anytime you want an easy option for higher calorie intake.
  • Protein and Carbohydrate Drink Mix: Made with a protein and carbohydrate blend to support consistent daily nutrition and higher calorie routines. A great choice for active lifestyles, hard gainers, and anyone looking for a calorie dense shake mix that fits into everyday meal planning.
  • 1250 Calories, 50g Protein, 250g Carbs per Serving: Each serving provides 1250 calories with 50g protein and 250g carbohydrates per serving, making it an efficient way to add calories, protein, and carbs in one shake. Ideal for building larger shakes when you want more nutrition in a single serving.
  • Easy to Mix Powder, Smooth Shake Texture: This high calorie shake mix blends easily with water or milk for a smooth, satisfying texture, no complicated prep required. Great for busy schedules, quick mixing, and consistent use at home, work, or on the go.
  • Versatile Shake Mix for Smoothies and Recipes: Use as a shake mix, blend into smoothies, or add to recipes like oats to customize thickness, taste, and daily calorie intake. A flexible protein and carb powder option that fits a wide range of routines and preferences.
9.6
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Save 11%
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4
9.5
Superb
Sunshine Biopharma’s Extreme Mass Gainer, 12 Servings (375g), 1582 Cal & 60g Protein, Bulk High-Calorie Serving for Muscle Builder & Weight Gainer
Sunshine Biopharma
Sunshine Biopharma’s Extreme Mass Gainer, 12 Servings (375g), 1582 Cal & 60g Protein, Bulk High-Calorie Serving for Muscle Builder & Weight Gainer
Why we love it
  • Shortens muscle recovery periods.
  • High concentration of BCAA.
  • 1582 calories per serving.
Main Highlights
  • 1582 CALORIES PER SERVING: Stop struggling to hit your caloric surplus. Each massive 375g serving delivers 1,582 nutrient-dense calories, engineered to force your body into a growth state. This is the literal solution for hard gainers and athletes with high-intensity caloric demands who cannot meet their needs through whole food alone
  • 60G PROTEIN: Build and repair muscle with a heavy-duty 60g dose of protein per shake. This high-potency amino acid profile ensures that your 1,500+ calorie intake is utilized for maximum muscle protein synthesis and recovery, rather than just empty caloric storage
  • HYPERTROPHY ARCHITECTURE: The 10lb foundation is engineered for the athlete committed to a total physiological transformation. Achieving massive scale requires a consistent, multi-week caloric surplus that resets your body’s weight set-point
  • GLYCOGEN RESYNTHESIS MATRIX: Loaded with complex carbohydrates to rapidly replenish depleted muscle fuel tanks. By ensuring your glycogen levels are fully saturated, you prevent the body from entering a catabolic, muscle-wasting state
  • SWEETENERS: Extreme Mass Gainer is sweetened with Stevia, a natural sweetener very commonly used. To equilibrate the taste, it contains a minute amount of Sucralose (10 mg). All these products are approved by Health Canada and the FDA, and the major scientific studies proved them as safe and armless to human
9.5
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9.3
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MAMMOTH MASS: Weight Gainer, High Calorie Protein Powder Workout Smoothie Shake, Meal Replacement, Low Sugar, Whey Isolate Concentrate, Casein Protein Blend, Weight Training, High Protein 15 lb, Vanilla
MAMMOTH
MAMMOTH MASS: Weight Gainer, High Calorie Protein Powder Workout Smoothie Shake, Meal Replacement, Low Sugar, Whey Isolate Concentrate, Casein Protein Blend, Weight Training, High Protein 15 lb, Vanilla
8% Off
Why we love it
  • High-quality protein blend.
  • Rapid muscle mass increase.
  • Versatile for recipes.
Main Highlights
  • MUSCLE MASS FORMULA: MAMMOTH MASS Weight Gainer provides more protein, better carbs and far less sugar giving you more of what you want in a potent mass muscle building formula. With 60 grams of the finest whey protein isolate, whey protein concentrate, micellar casein and calcium caseinate available.
  • CALORIES: To gain just one extra pound, you need to consume approximately 3,500 calories-above and beyond what you normally consume through foods, beverages, and supplements. Pro Gainer provides over 1250 calories per serving. By adding just one serving to your daily routine, you can begin to experience an increase in lean mass within the first week.
  • QUALITY NUTRITION: Putting on size requires a balance of heavy training and quality nutrition. Because everyone’s a little different, some have a harder time packing on muscle than others. Mammoth Mass is a high-protein powdered mix delivering significant amount of supplemental protein, carbs, vitamins and minerals to build on the amount you're getting from a balanced diet of food.
  • REVOLUTIONARY MASS GAINER FORMULA: Mammoth Mass contains 60 grams of High Quality Protein compromised of whey protein concentrate, whey protein isolate & miscellar casein. There is over 39 grams of combined BCAA Glutamine and Essential Amino Acids Clean Carb Complex features.
  • PROTEIN SHAKES AND RECIPES: Mammoth mass weight gainer protein is versatile in making protein shakes, smoothies and recipes. Boost calories and nutrition by adding to protein bars, cookies and other recipes.
9.3
Superb
Save 8%
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6
9.3
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basic SUPPLEMENTS Mass Gainer Powder | High Calorie Mass Gainer, Supports Weight Gain | 50g Protein, 1030 Calories, 190g Carbs | Complete Amino Acid Profile, Lower Sugar, Gluten Free | 15LB (Cookies & Cream)
BASIC SUPPLEMENTS
basic SUPPLEMENTS Mass Gainer Powder | High Calorie Mass Gainer, Supports Weight Gain | 50g Protein, 1030 Calories, 190g Carbs | Complete Amino Acid Profile, Lower Sugar, Gluten Free | 15LB (Cookies & Cream)
Why we love it
  • High calorie for effective gains.
  • Rich in quality protein blend.
  • Balanced nutrients for optimal health.
Main Highlights
  • HIGH CALORIE MASS GAINER: basic SUPPLEMENTS Mass Gainer is a straightforward, high-calorie mass gainer designed to help increase mass and gain weight while maintaining a balanced nutritional profile. basic SUPPLEMENTS Mass Gainer features a total of 1030 Calories per full serving
  • HIGH PROTEIN GAINER: basic SUPPLEMENTS Mass Gainer features a Protein Blend containing Whey Protein Concentrate, Whey Protein Hydrolysate, Whey Protein Isolate, Milk Protein Concentrate, and Micellar Casein. Each full serving of basic SUPPLEMENTS Mass gainer features 50 grams of Protein
  • MAINTAINS BALANCED NUTRITION: basic SUPPLEMENTS Mass Gainer provides a well-rounded nutritional profile. basic SUPPLEMENTS Mass Gainer is a high calorie and high protein mass gainer that is also lower sugar with only 11 grams of Sugar per full serving
  • QUALITY CARB COMPLEX: basic SUPPLEMENTS Mass Gainer is a balanced mix of protein, carbohydrates, and fats. Each serving of basic SUPPLEMENTS Mass Gainer features a total of 190 grams of Carbohydrates from its complete carbohydrate complex
  • CHOOSE BASIC: basic SUPPLEMENTS Mass Gainer is a high protein and high calorie mass gainer powder that also features lower sugar, is gluten free, and undergoes comprehensive third-party lab testing to ensure what we say ON the bottle is IN the bottle!
9.3
Superb
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7
9.2
Superb
Resource 2.0 Calorie Dense Complete Nutrition Drink with 20g Protein Along with Vitamins & Minerals, Vanilla, 237ml, 24 count
ReSource
Resource 2.0 Calorie Dense Complete Nutrition Drink with 20g Protein Along with Vitamins & Minerals, Vanilla, 237ml, 24 count
Why we love it
  • High protein and calories.
  • Suitable for weight gain.
  • Dietary restriction friendly.
Main Highlights
  • Provides 477 calories and 20g protein in 237mL serving along with vitamins & minerals
  • For people with higher calorie & protein needs
  • Recommended for people trying to maintain / gain weight
  • For oral and tube feeding use
  • Kosher, gluten free, lactose free (not for individuals with galactosemia).
9.2
Superb
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9.0
Superb
Mutant Mass Extreme Gainer Whey Protein Powder, Build Muscle Size & Strength with High-Density Clean Calories, (Triple Chocolate, 6 LBS)
Mutant
Mutant Mass Extreme Gainer Whey Protein Powder, Build Muscle Size & Strength with High-Density Clean Calories, (Triple Chocolate, 6 LBS)
Why we love it
  • High calorie weight gain.
  • Natural whole food ingredients.
  • Gourmet taste guaranteed.
Main Highlights
  • CRASH WEIGHT GAIN | Made for extreme hard gainers looking to add serious MASS!
  • EXTREMELY HIGH CALORIE WEIGHT GAIN | 1,270 calories per serving (4 scoops) mixed two cups of 1% milk. Two daily servings deliver 2,540 calories.
  • MADE WITH NATURAL WHOLE FOODS | Barley, sweet potato, rolled oats, avocado, coconut oil, pumpkin seeds.
  • EACH SERVING DELIVERS | 46 grams of 100% pure whey protein, 255 grams of carbohydrates, 7.5 grams of fat per serving (4 scoops) mixed with two cups of 1% milk. Naturally high in BCAAs, EAAs, Glutamine and other amino acids needed to support muscle growth from hard training.
  • 100% GOURMET TASTE
9.0
Superb
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9
8.9
Excellent
Mutant Mass Extreme Gainer Whey Protein Powder Build Muscle Size and Strength High Density Clean Calories 6 lbs Vanilla Ice Cream
Mutant
Mutant Mass Extreme Gainer Whey Protein Powder Build Muscle Size and Strength High Density Clean Calories 6 lbs Vanilla Ice Cream
Why we love it
  • High calorie weight gain formula.
  • Natural whole food ingredients.
  • Delicious gourmet taste.
Main Highlights
  • CRASH WEIGHT GAIN | Made for extreme hard gainers looking to add serious MASS!
  • EXTREMELY HIGH CALORIE WEIGHT GAIN | 1,270 calories per serving (4 scoops) mixed two cups of 1% milk. Two daily servings deliver 2,540 calories.
  • MADE WITH NATURAL WHOLE FOODS | Barley, sweet potato, rolled oats, avocado, coconut oil, pumpkin seeds.
  • EACH SERVING DELIVERS | 46 grams of 100% pure whey protein, 255 grams of carbohydrates, 7.5 grams of fat per serving (4 scoops) mixed with two cups of 1% milk. Naturally high in BCAAs, EAAs, Glutamine and other amino acids needed to support muscle growth from hard training.
  • 100% GOURMET TASTE NPN 80094546
8.9
Excellent
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10
8.7
Excellent
Mutant Mass Extreme Gainer Whey Protein Powder Build Muscle Size and Strength High Density Clean Calories 6 lbs Cookies and Cream
Mutant
Mutant Mass Extreme Gainer Whey Protein Powder Build Muscle Size and Strength High Density Clean Calories 6 lbs Cookies and Cream
Why we love it
  • High calories add serious mass.
  • Made with natural ingredients.
  • Naturally high in amino acids.
Main Highlights
  • CRASH WEIGHT GAIN | Made for extreme hard gainers looking to add serious MASS!
  • EXTREMELY HIGH CALORIE WEIGHT GAIN | 1,270 calories per serving (4 scoops) mixed two cups of 1% milk. Two daily servings deliver 2,540 calories.
  • MADE WITH NATURAL WHOLE FOODS | Barley, sweet potato, rolled oats, avocado, coconut oil, pumpkin seeds.
  • EACH SERVING DELIVERS | 46 grams of 100% pure whey protein, 255 grams of carbohydrates, 7.5 grams of fat per serving (4 scoops) mixed with two cups of 1% milk. Naturally high in BCAAs, EAAs, Glutamine and other amino acids needed to support muscle growth from hard training.
  • 100% GOURMET TASTE
8.7
Excellent
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