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MASS | Weight Gainer

MASS | Weight Gainer

$115.99 CAD
$115.99 CAD
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A clean, high-calorie mass gainer with a multi-source HIGH-QUALITY protein blend, clean carb matrix (oat, quinoa, sweet potato), and healthy MCT fats to support lean size without excessive sugar.

PRODUCT HIGHLIGHTS

  • Multi-source proteins (fast/medium/slow)
  • Clean carb matrix + MCTs
  • Only 9-12 g sugar
  • 60 g protein per 4 scoops
  • Mouth-watering flavours

RECOMMENDED USE

Blend four scoops (320 g) with water or milk. Use it in the morning, after a workout, between meals, or as a meal replacement. For hard gainers, follow the Mammoth 3100 Plan (twice daily with 2% milk).

WHO THIS IS FOR

Hard gainers and individuals requiring additional clean calories.

HOW TO STACK

Stack with PUMP/SHOCK (pre), EAA ENERGIZE (intra), Creatine (size/strength) to maximize gains.

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CLEAN CALORIES FOR SIZE AND STRENGTH.

MASS is made for people who want to gain lean muscle mass but struggle to eat enough throughout the day. Mass delivers quality nutrition from clean carbs, healthy fats, and multi-source protein to support lean muscle growth, recovery, and steady weight gain. 

Mammoth Mass is unlike some products that are loaded with low-quality protein and empty sugar calories.

More size. Better fuel. Smarter bulking.

What It Delivers

  • High-calorie nutrition from quality sources
  • Supports lean muscle growth and recovery
  • Sustained energy for training and daily performance
  • An easy way to reach your daily calorie needs

CANADIAN OWNED & OPERATED

Mammoth Supplements is a Canadian-owned and operated brand, proudly serving athletes with products distributed in Canada in accordance with Health Canada and food & safety regulations.

INDUSTRY STANDARD

Trusted by competitive athletes across multiple sports, including IFBB Pro card holders, CFL athletes, OHL players, and OUA competitors, who incorporate Mammoth Supplements into their training routines.

EXPERT FORMULATED

Formulated and reviewed by our internal science and regulatory team, led by a licensed Naturopathic Doctor and supported by experts with advanced sport nutrition qualifications.

PREMIUM FLAVOURS

Flavour is developed with intention—not as an afterthought. Our products are designed to deliver a premium, full-taste experience that is balanced, consistent, and never under-flavoured.