Go bigger with every serve.

Mutant Mass is a premium high-calorie mass gainer designed for anyone looking to support size, strength, recovery, and daily calorie intake. Built with a blend of quality protein sources and carbohydrates, Mutant Mass helps fuel training and makes it easier to increase calories without constantly eating large meals.

Each serving delivers a powerful combination of protein and energy to support muscle-building goals while maintaining great taste and smooth mixability.

Produced in Canada, Mutant Mass is trusted worldwide by lifters and athletes looking for serious results.

Key Benefits

• High-calorie mass gainer formula
• Multi-source protein blend
• Supports muscle growth and recovery
• Helps increase daily calorie intake
• Great taste and easy mixing
• Produced in Canada

Best For

• Muscle gain goals
• Hard gainers
• Strength and size phases
• Recovery and increased calorie intake
• Post-workout or between meals

Why Buy From FitVibes?

• Authentic products
• Fast NZ delivery
• Free shipping over $99