10 Best weight gain supplements in Canada

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Last Updated - 2026/07/01

Best Choice

01
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
Main highlights

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.
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.
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.
MULTI-PHASE CLEAN PROTEIN: All natural whey and casein provides your body with healthy amino acids to keep protein synthesis up throughout the day.
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.
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9.9

Exceptional

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02
ALLMAX

ALLMAX Nutrition - QUICKMASS - Weight Gainer & Rapid Gain Catalyst, Chocolate, 10 Pound, 10 Lb
Main highlights

RESEARCH-PROVEN RESULTS: Clinically studied to significantly boost fat-free mass and chest size within 8 weeks, ideal for serious athletes and fitness enthusiasts looking to maximize muscle gains.
RAPID MASS BUILDING FORMULA: Delivers 1010 calories and 64 grams of sustained-release protein per serving, scientifically engineered to help quickly increase lean muscle mass.
PREMIUM CLEAN-CARB BLEND: Features a specialized blend of slow-release carbohydrates including sweet potato, oats, quinoa, and soluble corn fiber, ensuring consistent energy without sugar crashes.
FORTIFIED WITH VITAMINS & MINERALS: Contains 20 essential vitamins and minerals, providing comprehensive nutritional support for enhanced muscle growth and recovery.
EASY-TO-MIX & DELICIOUS: QuickMass is perfectly formulated to mix effortlessly with water, delivering a creamy, delicious shake without the need for milk.
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9.7

Exceptional

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Value for Money

03
Herbion Naturals

Herbion Naturals Vivabon Digestive & Nutritive Tonic helps Boost Digestion, Increase Energy Level, Enhances Memory, Relieve Debility, Stimulate Appetite for Adults, Lychee Flavour, syrup 150 mL
Main highlights

SATISFACTION GUARANTEED: We prioritize customer satisfaction and offer a money back guarantee if you are not satisfied with the product.
NUTRITIVE TONIC: Herbion Naturals Vivabon syrup is a herbal supplement crafted to support your daily wellness. Formulated with natural ingredients, it is designed to be a part of a balanced diet and healthy lifestyle.
HERBAL INGREDIENT BLEND: Our syrup contains a blend of six herbal ingredients, including Fenugreek, Ashwagandha, Date, Emblic, Ginger, and Gotu Kola.
HERBAL INGREDIENT ASHWAGANDHA: Each serving of our syrup contains 80 mg of Ashwagandha, an herb traditionally used in Ayurveda.
FLAVORFUL AND EASY TO TAKE: Herbion Vivabon Syrup is enhanced with a pleasant Lychee flavor. Recommended for adults: take 4 teaspoons (20 ml) twice daily.
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9.5

Excellent

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04
Mutant

Mutant Mass Extreme Gainer Whey Protein Powder Build Muscle Size and Strength High Density Clean Calories 6 lbs Vanilla Ice Cream

8.4 worth the money

8.2 Taste
Main highlights

MADE WITH NATURAL WHOLE FOODS | Barley, sweet potato, rolled oats, avocado, coconut oil, pumpkin seeds.
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.
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.
CRASH WEIGHT GAIN | Made for extreme hard gainers looking to add serious MASS!
100% GOURMET TASTE NPN 80094546
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9.4

Excellent

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05
Mutant

Mutant Mass Extreme Gainer Whey Protein Powder, Build Muscle Size & Strength with High-Density Clean Calories, (Triple Chocolate, 6 LBS)

8.4 worth the money

8.2 Taste
Main highlights

MADE WITH NATURAL WHOLE FOODS | Barley, sweet potato, rolled oats, avocado, coconut oil, pumpkin seeds.
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.
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.
CRASH WEIGHT GAIN | Made for extreme hard gainers looking to add serious MASS!
100% GOURMET TASTE
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9.2

Excellent

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06
Jacked Factory

Jacked Factory Creatine Monohydrate Powder 425g - Canadian-Owned Informed Choice Certified Supplement for Increased Muscle Mass*, Improved Strength, Power, & Performance** - 85 Servings, Unflavored

17% Off

9.1 Taste

9.1 Simple to use

8.4 worth the money
Main highlights

Three Delicious Flavours: We offer creatine in several flavours to suit everyone’s preferences; including Blue Raspberry, Cherry Limeade, and Peach Mango. Additionally, our creatine is available in capsule form for convenient use on-the-go.
Pure Creatine Monohydrate Powder: Jacked Factory Creatine Monohydrate powder features 5000mg of pure creatine monohydrate per serving. Our creatine powder mixes easily in any drink of your choice or it can be mixed with your favorite supplements such as pre-workout, protein, and BCAAs.
Manufactured in a cGMP-Certified Facility: All Jacked Factory products are manufactured under stringent quality control standards to ensure proper purity and potency. This formula is completely free of harsh chemicals, fillers, artificial food dyes.
Improved Performance: Creatine supplementation increases strength, power, and performance in repetitive bouts of brief, highly-intense physical activity such as sprints, jumping, and resistance training.**
Backed by Science: Creatine monohydrate’s effectiveness is backed by many studies. It is proven to increase muscle mass when used in conjunction with a resistance training regimen.*
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9.1

Excellent

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07
Ensure

Ensure Plus Calories, Nutritional Supplement Shake Value Pack, To Help With Healthy Weight Gain Or Maintenance, Vanilla, 24 x 235-mL Bottles
Main highlights

Nutritious and delicious; enjoy in 4 delicious flavours; Chocolate, Vanilla, Strawberry and Butter Pecan
Doctor recommended brand; #1 doctor recommended brand of oral nutritional supplements
Convenient nutrition; ready-to-drink nutritional shake to use as a meal supplement; gluten-free and suitable for people with lactose intolerance
Complete, balanced nutrition; nutrition shakes with nutrients, including 27 vitamins and minerals, to help you stay healthy, active and energetic
13 g of protein, 350 Calories; high protein shakes with 44% more protein and 45% more Calories per bottle than Ensure Regular
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9.0

Excellent

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08
Generic

Weight Gainer Capsules, Weight Increase Medicine, Weight Gainer For Men & Women 60 Capsules (Pack of 1)
Main highlights

Weight Gainer Capsules, Weight Increase Medicine, Weight Gainer For Men & Women 60 Capsules (Pack of 1)
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8.9

Very Good

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09
ALLMAX

ALLMAX Nutrition - QUICKMASS - Weight Gainer & Rapid Gain Catalyst, Chocolate Peanut Butter, 10 Pound, 10 Lb

20% Off
Main highlights

RESEARCH-PROVEN RESULTS: Clinically studied to significantly boost fat-free mass and chest size within 8 weeks, ideal for serious athletes and fitness enthusiasts looking to maximize muscle gains.
RAPID MASS BUILDING FORMULA: Delivers 1010 calories and 64 grams of sustained-release protein per serving, scientifically engineered to help quickly increase lean muscle mass.
PREMIUM CLEAN-CARB BLEND: Features a specialized blend of slow-release carbohydrates including sweet potato, oats, quinoa, and soluble corn fiber, ensuring consistent energy without sugar crashes.
FORTIFIED WITH VITAMINS & MINERALS: Contains 20 essential vitamins and minerals, providing comprehensive nutritional support for enhanced muscle growth and recovery.
EASY-TO-MIX & DELICIOUS: QuickMass is perfectly formulated to mix effortlessly with water, delivering a creamy, delicious shake without the need for milk.
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8.7

Very Good

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10
Sunshine Biopharma

Sunshine Biopharma’s Extreme Mass Gainer, 12 Servings (375g), 1582 Cal & 60g Protein, Bulk High-Calorie Serving for Muscle Builder & Weight Gainer

9.3 Taste

9.3 worth the money
Main highlights

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
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
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
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
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8.6

Very Good

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