MUTANT MASS® 15LBS – Muscle Mass Gainer
MUTANT’s #1 selling gainer! 1,100 calories per serving Made with natural whole foods (barley, sweet potato, rolled oats, avocado, coconut
ON Serious Mass (12lbs)
For Muscle Building & Weight Gain Goals 1,250 Calories per Serving to Help Boost Calorie Intake ¹ 50 Grams of
OPTIMUM NUTRITION GOLD STANDARD 100% ISOLATE
- High Quality Hydrolyzed & Ultra-Filtered Whey Protein Isolate
- 25 Grams of Protein Per Serving
- 5.5 Grams of Naturally Occurring BCAAs per Serving
- 1 Gram of Carbohydrates Per Serving
