MUTANT MASS™ The Original Muscle Mass Gainer

Triple Chocolate | 49 Servings | 15 lbs (6.8kg)

Looking for pure muscle mass, no excuses? Mutant Mass has been the #1 selling gainer since 2005, built for lifters who train hard and refuse to settle for less. This "Born Different, Born Hardcore" formula delivers the calories, protein, and carbs your body needs to pack on serious size, recover between sessions, and keep gaining weight the right way.

With an incredibly creamy Triple Chocolate flavor, Mutant Mass doesn't just help you grow — it makes every shake something to look forward to. Informed Choice Certified and tested against banned substances, so you can train with confidence knowing what you're putting in your body is clean and effective.

Why you'll love it:

• Mutant's #1 selling muscle mass gainer formula
• Triple Chocolate flavor — rich and delicious
• 49 servings per container
• Informed Choice Certified (banned-substance tested)
• 15 lb (6.8kg) container
• Ideal for bulking phases and controlled weight gain

⚡ Be massive or be forgotten. It's that simple. Don't let a calorie deficit hold your progress back — hit "Add to Cart" and start building the mass you've been chasing.