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Mass Gainers

Shop Mass Gainer Supplements For those of you who want to build some serious mass, SupplementSource.ca is the number one destination for premium, high-quality mass gainers in Canada. Our collection offers extremely potent mass building protein blends from major reputable brands. Benefits of Mass Gainers Bulking up takes some serious effort including high-intensity strength...

Shop Mass Gainer Supplements

For those of you who want to build some serious mass, SupplementSource.ca is the number one destination for premium, high-quality mass gainers in Canada. Our collection offers extremely potent mass building protein blends from major reputable brands.

Benefits of Mass Gainers

Bulking up takes some serious effort including high-intensity strength and resistance training. It also requires the right type of nutrition.

Bodybuilders and athletes rely on our premium mass gainers to nourish their bodies from within by combining high-quality protein sources with complex carbs to truly supplement their intense exercise regimens. No amount of meat, dairy, poultry, fruits, or vegetables can be equivalent to the concentrated protein sources that are critical to building mass.

Popular Mass Gainers

SupplementSource.ca offers amazing mass gainer products: From Perfect Sports HULK, our lactose-free 1000 calorie dense gainer, to Mutant Mass, a superior quality protein blend. All of our high-quality protein supplements are designed for the most hardcore athletes, strongest bodybuilders and anyone who aspires to be one.

When you’re consuming any of these supplements, rest assured that they will facilitate your intense efforts in the gym by helping you put on some serious bulk:

  • Allmax QUICKMASS - For those of you who want to gain mass, QuickMass is a scientifically formulated rapid mass gain catalyst that provides nutrient-dense calories, increases calorie activation, and is easy to absorb by the body.
  • Mutant Mass – specially designed for bodybuilders and weightlifters, this powerful formula delivers 56g of quality protein and 36g of BCAAs/EAAs and glutamine.
  • ANS Performance N-Mass – an advanced mass gainer formula with 55g of protein, 250g of food-derived carbs, and 32g of BCAAs, EAAs, and glutamine.

Are you ready to bulk up? SupplementSource.ca has you covered.  Browse our range of supplements to take your pick!

Original price $109.95 CAD
Original price $109.95 CAD - Original price $109.95 CAD
Original price $109.95 CAD
Current price $89.99 CAD
$89.99 CAD - $89.99 CAD
Current price $89.99 CAD

MUTANT MASS, 15lb

Mutant

Mutant Mass Unleash the New Mutant - New Look + New Formula Now 52% less sugar than the previous formula 56 grams of quality protein per serving D...

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Original price $109.95 CAD
Original price $109.95 CAD - Original price $109.95 CAD
Original price $109.95 CAD
Current price $89.99 CAD
$89.99 CAD - $89.99 CAD
Current price $89.99 CAD
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Original price $99.95 CAD
Original price $99.95 CAD - Original price $99.95 CAD
Original price $99.95 CAD
Current price $84.99 CAD
$84.99 CAD - $84.99 CAD
Current price $84.99 CAD

Perfect Sports HULK CLEAN MASS GAINER, 10lb

Perfect Sports

Hulk Clean Mass Gainer The Cleanest All-In-One Gainer Massive 1,030 Calories per Serving 50 g Protein No Added Sugar Full Serving of Fruits and V...

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Original price $99.95 CAD
Original price $99.95 CAD - Original price $99.95 CAD
Original price $99.95 CAD
Current price $84.99 CAD
$84.99 CAD - $84.99 CAD
Current price $84.99 CAD
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Original price $109.95 CAD
Original price $109.95 CAD - Original price $109.95 CAD
Original price $109.95 CAD
Current price $79.99 CAD
$79.99 CAD - $79.99 CAD
Current price $79.99 CAD

Iron Vegan ATHLETE'S GAINER, 4.5kg

Iron Vegan

Iron Vegan Athlete's Gainer, 4.5kg Plant-Powered Weight Gain Solution: 23 servings of power-packed goodness Non-GMO, Gluten-Free, Kosher certified...

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Original price $109.95 CAD
Original price $109.95 CAD - Original price $109.95 CAD
Original price $109.95 CAD
Current price $79.99 CAD
$79.99 CAD - $79.99 CAD
Current price $79.99 CAD
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Original price $49.95 CAD
Original price $49.95 CAD - Original price $49.95 CAD
Original price $49.95 CAD
Current price $25.00 CAD
$25.00 CAD - $25.00 CAD
Current price $25.00 CAD

Allmax ALLMASS, 5lb

Allmax Nutrition

Allmax Allmass, 5lb Post-workout Protein For Growth Advanced post-workout gainer Fortified with muscle building BCAA Stacked with Essential Amino ...

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Original price $49.95 CAD
Original price $49.95 CAD - Original price $49.95 CAD
Original price $49.95 CAD
Current price $25.00 CAD
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Original price $109.95 CAD
Original price $109.95 CAD - Original price $109.95 CAD
Original price $109.95 CAD
Current price $89.99 CAD
$89.99 CAD - $89.99 CAD
Current price $89.99 CAD

Rival CLEAN GAINER, 10lb

Rival

Rival Clean Gainer Fuel Your Gains the Clean Way Complete Nutrition Blend: 30g of whey protein isolate, milk protein isolate, and more. Clean Li...

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Original price $109.95 CAD
Original price $109.95 CAD - Original price $109.95 CAD
Original price $109.95 CAD
Current price $89.99 CAD
$89.99 CAD - $89.99 CAD
Current price $89.99 CAD
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Original price $109.95 CAD
Original price $109.95 CAD - Original price $109.95 CAD
Original price $109.95 CAD
Current price $89.99 CAD
$89.99 CAD - $89.99 CAD
Current price $89.99 CAD

ANS Performance N-MASS, 15lb

ANS Performance

ANS Performance N-Mass, 15lb Extreme Muscle Mass Gainer N-MASS is an advanced mass gainer formula for maximum muscle building. Strength enhancing ...

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Original price $109.95 CAD
Original price $109.95 CAD - Original price $109.95 CAD
Original price $109.95 CAD
Current price $89.99 CAD
$89.99 CAD - $89.99 CAD
Current price $89.99 CAD
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Original price $19.95 CAD
Original price $19.95 CAD - Original price $19.95 CAD
Original price $19.95 CAD
Current price $7.00 CAD
$7.00 CAD - $7.00 CAD
Current price $7.00 CAD

MUTANT MASS, 280g (Trial/Travel Size)

Mutant

Mutant Mass, 280g - Trial/Travel Size Unleash Your Power with the Ultimate Gainer! 52% Less Sugar for a Healthier Choice 56g of Premium Protein pe...

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Original price $19.95 CAD
Original price $19.95 CAD - Original price $19.95 CAD
Original price $19.95 CAD
Current price $7.00 CAD
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Original price $109.99 CAD
Original price $109.99 CAD - Original price $109.99 CAD
Original price $109.99 CAD
Current price $84.99 CAD
$84.99 CAD - $84.99 CAD
Current price $84.99 CAD

PVL CLEAN MASS XL, 10lb

PVL Essentials

PVL Clean Mass XL, 10lb Gain Smarter and Harder with Premium Clean Gainer! 25 clean bulking foods in every scoop for intense training Perfect bala...

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Original price $109.99 CAD
Original price $109.99 CAD - Original price $109.99 CAD
Original price $109.99 CAD
Current price $84.99 CAD
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Original price $9.95 CAD
Original price $9.95 CAD - Original price $9.95 CAD
Original price $9.95 CAD
Current price $5.00 CAD
$5.00 CAD - $5.00 CAD
Current price $5.00 CAD

PVL CLEAN MASS XL (Trial Size), 160g

PVL Essentials

PVL Clean Mass XL, 160g Gain Smarter and Harder with Premium Clean Gainer! 25 clean bulking foods in every scoop for intense training Perfect bala...

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Original price $9.95 CAD
Original price $9.95 CAD - Original price $9.95 CAD
Original price $9.95 CAD
Current price $5.00 CAD
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Original price $159.85 CAD
Original price $159.85 CAD - Original price $159.85 CAD
Original price $159.85 CAD
Current price $109.99 CAD
$109.99 CAD - $109.99 CAD
Current price $109.99 CAD

SS.ca BEGINNER'S GAINER STACK

SupplementSource.ca

Exclusive Beginner's Gainer Stack Only Available at SupplementSource.ca! Mutant Mass, 15lbs SS.ca Creatine Monohydrate, 400g SS.ca Shaker Bottle E...

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Original price $159.85 CAD
Original price $159.85 CAD - Original price $159.85 CAD
Original price $159.85 CAD
Current price $109.99 CAD
$109.99 CAD - $109.99 CAD
Current price $109.99 CAD
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