Product image 1
Product image 2
Product image 3
Product image 4
Product image 5
Product image 6
Product image 7
Product image 8
Product image 9
HomeStore

Mutant Mutant Mass Extreme

Mutant Mutant Mass Extreme

  • Build size faster with an easy calorie surplus — around 1,270 calories per serving when mixed as directed
  • Recover and come back stronger thanks to 46 g of 100% whey protein that supports muscle repair
  • Power long, heavy sessions with slow‑release carbs from barley, sweet potato, and oats
  • Hit your macros with purposeful fats from avocado, coconut oil, and pumpkin seeds
  • Crave‑worthy, milkshake taste and smooth mixability from a brand-made, quality‑controlled formula

Mutant Mass Extreme — serious calories for serious gainers

If you burn through food just looking at a barbell, you need more than a standard shake. Mutant Mass Extreme is a high-calorie mass gainer protein powder crafted for hard gainers who struggle to keep the scale moving. When mixed as directed, each serving lands around 1,270 calories with 46 g whey protein, 255 g carbohydrates, and 7.5 g fats — a proven formula to help you stay in surplus, support recovery, and train at full tilt.

What makes it different? The carbs and fats aren’t an afterthought. Mutant uses a whole‑food inspired blendbarley, sweet potato, and rolled oats for sustained energy, plus avocado, coconut oil, and pumpkin seeds to round out your macros. The result is a gainer that tastes like a milkshake, mixes smoothly, and fuels hard training without a sugar crash.

Why lifters choose Mutant Mass Extreme

  • Made for hard gainers: Convenient, dense calories help you hit a consistent surplus without force‑feeding meals all day.
  • Steady training energy: Whole‑food carbs support glycogen replenishment so you can attack session after session.
  • Whey protein you can count on: 46 g per serving with naturally occurring BCAAs and EAAs to support the muscle‑building process from tough training.
  • Balanced, purposeful fats: Smart calories from avocado, coconut oil, and pumpkin seeds fit a mass‑focused macro plan.
  • Reliably delicious: Produced in Mutant’s own facility for consistent flavour, texture, and quality every time.

What’s inside every serving (mixed as directed)

Protein for post‑workout recovery

46 g of 100% whey protein to help you make the most of the recovery window, delivering essential amino acids — including naturally occurring BCAAs and EAAs — to support muscle repair after heavy lifts.

Carbs that go the distance

255 g of carbohydrates from a whole‑food‑inspired blend featuring barley, sweet potato, and rolled oats. Ideal for restoring glycogen and keeping energy stable through long, high‑volume sessions.

Calories that count

7.5 g of fats from avocado, coconut oil, and pumpkin seeds help you reach your daily target with a shake that tastes like a treat and performs like a pro.

Who is it for?

  • Hard gainers with fast metabolisms who struggle to add bodyweight
  • Strength athletes, rugby players, and bulking trainees needing a convenient high‑calorie shake
  • Anyone seeking a high‑calorie mass gainer that supports performance and fits macro goals

How it tastes and mixes

Expect a thick, creamy, milkshake‑style texture that blends smoothly in a shaker or blender. Ideal post‑workout or as a between‑meal calorie boost when appetite is low but gains are the goal.

Key highlights

  • 1,270 calories per serving (4 scoops mixed with two cups of 1% milk)
  • 46 g protein • 255 g carbs • 7.5 g fats per serving (mixed as directed)
  • Made with whole‑food ingredients: barley, sweet potato, rolled oats, avocado, coconut oil, pumpkin seeds
  • Naturally high in BCAAs, EAAs, glutamine and other amino acids to support the muscle‑building process from hard training*
  • Engineered in Mutant’s own state‑of‑the‑art facility for flavour, texture, and consistency

*Naturally occurring amino acids from whey protein.

Directions

Mix 4 scoops with two cups of 1% milk for approximately 1,270 calories. Enjoy one serving post‑workout or between meals. For aggressive bulking phases, two servings per day provide roughly 2,540 calories when paired with progressive training and a balanced diet.

Brand: Mutant • Barcode (UPC): 853519004188

Select Size
Select Flavour
From $33.32

Original: $111.07

-70%
Mutant Mutant Mass Extreme

$111.07

$33.32

Product Information

Shipping & Returns

Description

  • Build size faster with an easy calorie surplus — around 1,270 calories per serving when mixed as directed
  • Recover and come back stronger thanks to 46 g of 100% whey protein that supports muscle repair
  • Power long, heavy sessions with slow‑release carbs from barley, sweet potato, and oats
  • Hit your macros with purposeful fats from avocado, coconut oil, and pumpkin seeds
  • Crave‑worthy, milkshake taste and smooth mixability from a brand-made, quality‑controlled formula

Mutant Mass Extreme — serious calories for serious gainers

If you burn through food just looking at a barbell, you need more than a standard shake. Mutant Mass Extreme is a high-calorie mass gainer protein powder crafted for hard gainers who struggle to keep the scale moving. When mixed as directed, each serving lands around 1,270 calories with 46 g whey protein, 255 g carbohydrates, and 7.5 g fats — a proven formula to help you stay in surplus, support recovery, and train at full tilt.

What makes it different? The carbs and fats aren’t an afterthought. Mutant uses a whole‑food inspired blendbarley, sweet potato, and rolled oats for sustained energy, plus avocado, coconut oil, and pumpkin seeds to round out your macros. The result is a gainer that tastes like a milkshake, mixes smoothly, and fuels hard training without a sugar crash.

Why lifters choose Mutant Mass Extreme

  • Made for hard gainers: Convenient, dense calories help you hit a consistent surplus without force‑feeding meals all day.
  • Steady training energy: Whole‑food carbs support glycogen replenishment so you can attack session after session.
  • Whey protein you can count on: 46 g per serving with naturally occurring BCAAs and EAAs to support the muscle‑building process from tough training.
  • Balanced, purposeful fats: Smart calories from avocado, coconut oil, and pumpkin seeds fit a mass‑focused macro plan.
  • Reliably delicious: Produced in Mutant’s own facility for consistent flavour, texture, and quality every time.

What’s inside every serving (mixed as directed)

Protein for post‑workout recovery

46 g of 100% whey protein to help you make the most of the recovery window, delivering essential amino acids — including naturally occurring BCAAs and EAAs — to support muscle repair after heavy lifts.

Carbs that go the distance

255 g of carbohydrates from a whole‑food‑inspired blend featuring barley, sweet potato, and rolled oats. Ideal for restoring glycogen and keeping energy stable through long, high‑volume sessions.

Calories that count

7.5 g of fats from avocado, coconut oil, and pumpkin seeds help you reach your daily target with a shake that tastes like a treat and performs like a pro.

Who is it for?

  • Hard gainers with fast metabolisms who struggle to add bodyweight
  • Strength athletes, rugby players, and bulking trainees needing a convenient high‑calorie shake
  • Anyone seeking a high‑calorie mass gainer that supports performance and fits macro goals

How it tastes and mixes

Expect a thick, creamy, milkshake‑style texture that blends smoothly in a shaker or blender. Ideal post‑workout or as a between‑meal calorie boost when appetite is low but gains are the goal.

Key highlights

  • 1,270 calories per serving (4 scoops mixed with two cups of 1% milk)
  • 46 g protein • 255 g carbs • 7.5 g fats per serving (mixed as directed)
  • Made with whole‑food ingredients: barley, sweet potato, rolled oats, avocado, coconut oil, pumpkin seeds
  • Naturally high in BCAAs, EAAs, glutamine and other amino acids to support the muscle‑building process from hard training*
  • Engineered in Mutant’s own state‑of‑the‑art facility for flavour, texture, and consistency

*Naturally occurring amino acids from whey protein.

Directions

Mix 4 scoops with two cups of 1% milk for approximately 1,270 calories. Enjoy one serving post‑workout or between meals. For aggressive bulking phases, two servings per day provide roughly 2,540 calories when paired with progressive training and a balanced diet.

Brand: Mutant • Barcode (UPC): 853519004188