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Mutant Mass Extreme 2500 is a convenient and efficient way to meet your daily calorie and macronutrient needs
Thermogenic Reactive Extracts(Gamma Butyrobetaine GBB
On non-training days one serving each in the morning
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ON Serious Mass 2.72kg (6lbs) Flavors:Chocolate Mutant Mass Extreme 2500 isDescription: OPTIMUM NUTRITION Serious Mass powder supports muscle building, weight gain, and helps fuel workouts with up to 1260 calories, 50g of protein, up to 253g of carbohydrates, and 5g of creatine monohydrate in every serving all in a convenient shake for easy consumption. Serious Mass is our highest calorie weight gain formula created specifically to provide maximum macros for athletes with extraordinary muscle and performance goals. Along