Mutant Mass Weight Gainer (15 lb)

If you struggle to eat enough calories to grow, Mutant Mass makes bulking simple. This powerful weight gainer delivers 1,100 calories per serving, along with high-quality protein, complex carbohydrates, and healthy fats to help support muscle growth and recovery.

Designed for athletes, lifters, and anyone trying to increase their calorie intake, Mutant Mass provides a balanced blend of protein, carbs, and fats sourced from real food ingredients.

Key Benefits

• 1100 calories per serving to support weight and muscle gain

• 56 g of protein from a multi-source protein blend

• 204 g of carbohydrates to fuel training and recovery

• 6 g of fats including MCT and plant oils

• Lower sugar formula compared to previous versions

• Made with whole-food ingredients like oats and sweet potato

Nutrition Facts (Per 4 Scoops / 280 g)

• Calories: 1100

• Protein: 56 g

• Carbohydrates: 204 g

• Fat: 6 g

• Sugar: 18 g

• Fiber: 12 g 

Protein Sources

Mutant Mass uses a multi-stage protein matrix to support muscle growth and sustained amino acid delivery:

• Whey Protein Concentrate

• Whey Protein Isolate

• Hydrolyzed Whey Protein

• Micellar Casein

• Milk Protein Concentrate

• Milk Protein Isolate 

Carb & Fat Sources

The formula includes a blend of complex carbohydrates and nutrient-rich fats to help fuel intense training and support recovery:

Carbohydrates • Waxy maize starch

• Maltodextrin

• Barley starch

• Rolled oats

• Sweet potato

Healthy fats

• MCT oil (from coconut)

• Avocado

• Flax seed

• Pumpkin seed

• Sunflower oil 

Suggested Use

Mix 4 scoops with 750–1000 ml of water or milk in a shaker or blender.

For easier digestion, many athletes split the serving into 2 smaller shakes during the day.

Who It’s For

Mutant Mass is ideal for:

• Hard gainers who struggle to gain weight

• Athletes in a bulking phase

• Anyone needing a convenient high-calorie shake between meals

• Lifters looking to increase daily calorie intake for muscle growth