Mutant Mass Weight Gainer Mutant Mass is a high-calorie weight gainer designed to support serious bulking phases and demanding training programmes. Built around a blend of complex carbohydrates, multi-source protein and essential fats, Mutant Mass provides a substantial calorie intake for individuals aiming to increase overall bodyweight and support muscle growth when combined with consistent resistance training. Each serving delivers a powerful combination of protein and carbohydrates, making it suitable for hard gainers, strength athletes and those struggling to consume enough calories through food alone. The formula includes whole food carbohydrate sources such as barley, sweet potato and oats, alongside quality whey proteins to help support recovery and muscle repair. Mutant Mass is particularly popular during dedicated mass-building phases where calorie surplus is essential. It can be used post-workout, between meals or before bed to help increase daily energy intake and support progression in the gym. Mutant Mass vs Mutant Mass Extreme 2500 If you are considering a higher calorie option, you may also want to compare Mutant Mass Extreme 2500, which is designed for extreme hard gainers requiring even greater calorie density per serving. For a full comparison of both formulas, see our in-depth guide: Is Mutant Mass Good For Bulking? Who Is Mutant Mass For? - Hard gainers struggling to increase bodyweight - Athletes in a calorie surplus phase - Strength and bodybuilding focused training blocks - Individuals needing convenient high-calorie nutrition When used alongside structured training and balanced nutrition, Mutant Mass provides a practical way to increase daily caloric intake to support size and strength goals. Directions: Add 360–600 ml of water to a shaker or blender. Add 1 serving of powder and mix for 15–20 seconds until smooth. Consume 1–2 servings daily depending on calorie requirements. Adjust liquid to taste preference. Allergens: Contains milk, soy and tree nuts. Manufactured in a facility that also handles ingredients from wheat. This product is not gluten-free. Always refer to product label for latest allergen details. Frequently Asked Questions Is Mutant Mass good for bulking?Mutant Mass is formulated to provide high calories, carbohydrates and protein, making it suitable for individuals in a calorie surplus phase aimed at gaining size and bodyweight. How many calories are in Mutant Mass?Calorie content varies by serving size and flavour. When mixed as directed, it provides a substantial calorie intake designed for mass gain phases. A regular serving contains around 550 calories. What is the difference between Mutant Mass and Extreme 2500?Extreme 2500 delivers a higher calorie density per serving and is aimed at individuals with very high metabolic demands. Standard Mutant Mass is typically suitable for most structured bulking programmes. Is Mutant Mass gluten free?No. Mutant confirms that Mutant Mass is not gluten-free and is produced in a facility that handles wheat. When should I take Mutant Mass?It can be consumed post-workout, between meals or before bed to help increase daily calorie intake. Explore more from the Mutant supplement range including Mutant Whey and performance formulas designed for serious training phases.
