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5 Best Canada Protein Mass Gainers of 2025

Last Updated - 2025/09/22

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Dymatize

Dymatize Super Mass Gainer Powder | High Protein & Carb Blend Weight Gainer | 52g Protein, 1280 Calories, 245g Carbohydrates | 16 Servings, 12LB (Rich Chocolate)

Dymatize

CA$139.99

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Main highlights
- Smooth Texture and Easy Mixing: Blends well with water, milk, or your favorite shake: Mixes into a rich, creamy consistency without clumps or grit, making it easy to enjoy anytime during the day.
- High Calorie Formula: 1280 calories per serving with a balanced mix of protein and carbohydrates: Designed for those looking to increase overall intake in a simple and structured way, this calorie-dense mass gainer helps support demanding routines or busy schedules.
- Convenient and Versatile: Great for shakes, smoothies, or calorie-dense recipes: Whether at home or on the go, this mass gainer powder fits seamlessly into your nutrition plan without complicated prep or cleanup.
- 52g Protein per Serving: Blend of fast and slow digesting protein sources: Features whey, casein, and egg protein to deliver a high-quality mix that fits into your daily routine whether used post workout or between meals.
- 245g+ Carbohydrates: Easy way to boost total energy and calorie intake: Packed with over 245 grams of carbs from multiple sources, this formula offers a convenient option for those with high energy demands or a need for extra fuel.
CA$139.99
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

RIVAL NUTRITION

RIVAL NUTRITION Clean Gainer | High Protein Lean Mass Gainer Powder | 560 Calories, 30g Protein, 90g+ Multi Source Carbohydrate Blend, Low Sugar | 30 Servings, 10LB (Soft Serve Vanilla)

RIVAL NUTRITION

CA$119.99

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Main highlights
- Essential Fats from Real Food Sources: Includes sunflower oil and flaxseed to supply important dietary fats; helps round out a balanced macronutrient profile and supports overall wellness as part of a clean bulking regimen.
- Delicious Taste and Easy Mixing: Smooth, great-tasting flavors designed for daily use; mixes easily with water or milk for a convenient high-calorie shake that fits seamlessly into your muscle support or active lifestyle routine.
- Complex Carbs for Sustained Energy: Clean Gainer features a performance carb matrix including maltodextrin and oat fiber; provides long-lasting energy to support training, recovery, and overall calorie needs without added sugars.
- 560 Clean Calories Per Serving: Supports lean weight gain with 560 nutrient-dense calories from premium protein, complex carbohydrates, and healthy fats; ideal for athletes, hard gainers, and active individuals looking to increase daily intake.
- 30g Multi-Source Protein Blend: Delivers a complete protein profile from fast and slow-digesting sources including whey concentrate, milk isolate, and micellar casein; helps maintain and support muscle mass with steady amino acid delivery.
CA$119.99
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Sunshine Biopharma

Extreme Mass weight gainer muscle builder, 10 lb (4.54 kg) with less sugar for intense workout training made of high calorie fortified whey protein (Strawberry-Banana)

Sunshine Biopharma

CA$86.95

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Main highlights
- Supports Lean Muscle Growth & Strength Gains; The high-protein formula provides essential amino acids to increase muscle size and strength while keeping fat gain in check.
- Optimal Nutrition for Performance & Recovery; A precise blend of whey protein, fast-digesting carbs, and essential micronutrients fuels workouts, prevents deficiencies, and sustains peak athletic performance.
- High-Calorie, Muscle-Building Formula; Delivers a massive 1,582 calories per serving, fortified with 60 g of protein, BCAAs, creatine, and essential vitamins to support intense training and consistent muscle gains.
- Enhances Glycogen Replenishment & Nitrogen Retention; The balanced macronutrient profile helps restore muscle energy stores post-workout, ensuring continuous growth and endurance.
- Accelerates Recovery & Reduces Muscle Breakdown; BCAAs, creatine, and glutamine promote rapid muscle repair and minimize post-workout soreness, ensuring you’re ready for your next training session.
CA$86.95
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

IRONVEGAN

Athlete's Gainer Protein Powder, Natural Vanilla Flavour, 4.5 kg | Vegan and Non-GMO

IRONVEGAN

CA$86.39

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Main highlights
- TESTED FOR SPORT: Athlete's Gainer is tested for banned substances and certified by Informed Sport so even the most elite athlete's can enjoy the power of plant-fueled performance.
- MUSCLE GROWTH GAINS: IRON VEGAN Athlete’s GAINER is a plant-based, high protein, high calorie supplement formulated to support healthy weight gain. ATHLETE's GAINER provides you with 720 clean calories at a 2.85:1 carbohydrate to protein ratio so that you can gain muscle mass.
- GREAT TASTE WITH A SMOOTH TEXTURE: Gone is the gritty, grainy mouth feel of a typical vegan protein. In its place is a smooth, delicious flavour and a creamy texture that will almost certainly surprise you. This great tasting, smooth formula is formulated for ingredient-conscious athletes to build muscle. Athlete's Gainer is tested for banned substances and certified by Informed Sport so even the most elite athlete's can enjoy the power of plant-fueled performance.
- CLEAN, REAL FOOD INGREDIENTS: Athlete's Gainer provides you with 42 grams of protein, 12 grams of fibre, and only 1 gram of sugar per serving! With added greens, fruit concentrates, sea vegetables, plant oils, and sprouted grains, this plant-based gainer helps to fuel your muscle growth so you can perform at a high level. Real food ingredients, real fuel. Made in Canada from imported & domestic ingredients.
- 42 g OF PROTEIN: Each serving of Iron Vegan Athlete's Gainer delivers 42 grams of plant-based protein with a complete amino acid profile, and is sourced from Organic Sprouted Brown Rice protein and Fermented Pea protein.
CA$86.39
5
Best Value

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

NAKED

Naked Mass - Natural Weight Gainer Protein Powder - 8lb Bulk, GMO Free, Gluten Free & Soy Free. No Artificial Ingredients - 1,250 Calories - 11 Servings

NAKED

CA$109.99

More Details
Main highlights
- PREMIUM COMPLEX CARBOHYDRATES: Unlike other weight gainer supplements that use wheat-based maltodextrins, Naked Mass is a serious, true mass gainer and uses gluten free organic tapioca maltodextrin for clean source complex carbohydrates.
- ONLY THREE INGREDIENTS: Naked Whey, Naked Casein and Organic Maltodextrin (made from gluten free organic tapioca). Naked Mass contains no artificial sweeteners, flavors, or colors and is GMO Free, No rBGH or rBST, Soy Free and Gluten Free.
- MULTI-PHASE CLEAN PROTEIN: Gain weight with grass-fed whey and casein that provides your body with healthy amino acids to keep protein synthesis up throughout the day. Transform yourself from a hard gainer to a pro gainer.
- MAXIMUM NUTRITION: 50g of Protein, 252g of Carbs, 1,250 Calories, 11.5g of BCAAs (branched-chain amino acids) per serving and only 5g sugar.
- BEST WEIGHT GAINER SHAKES AND RECIPES: Our unflavored super mass gainer protein powder is versatile for making smoothies and recipes. Boost calories and give your body optimum nutrition by adding Naked Mass to protein bars, cookies and more.
CA$109.99

5 Best Canada Protein Mass Gainers of 2025

Dymatize Super Mass Gainer Powder | High Protein & Carb Blend Weight Gainer | 52g Protein, 1280 Calories, 245g Carbohydrates | 16 Servings, 12LB (Rich Chocolate)

RIVAL NUTRITION Clean Gainer | High Protein Lean Mass Gainer Powder | 560 Calories, 30g Protein, 90g+ Multi Source Carbohydrate Blend, Low Sugar | 30 Servings, 10LB (Soft Serve Vanilla)

Extreme Mass weight gainer muscle builder, 10 lb (4.54 kg) with less sugar for intense workout training made of high calorie fortified whey protein (Strawberry-Banana)

Athlete's Gainer Protein Powder, Natural Vanilla Flavour, 4.5 kg | Vegan and Non-GMO

Naked Mass - Natural Weight Gainer Protein Powder - 8lb Bulk, GMO Free, Gluten Free & Soy Free. No Artificial Ingredients - 1,250 Calories - 11 Servings

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