Optimum Nutrition Serious Mass

OPTIMUM NUTRITION SERIOUS MASS PRODUCT DESCRIPTION:

SERIOUS MASS is the ultimate muscle building and weight gain formula. With 1,250 calories per 2-scoop serving and 50 grams of protein to support muscle recovery, this powder makes the ideal post-workout and between meals shake for sizing up your goals. SERIOUS MASS provides you with the tools you need to support your weight gains goals.

High-Calorie Formula Supports Muscle Building and Weight Gain Goals

1,250 Calories per Serving to Help Boost Calorie Intake¹

50 Grams of Protein per Serving to Help Build and Maintain Muscle

252-254 Grams of Carbohydrates per Serving to Help Fuel Workouts

3 Grams of Creatine Monohydrate per Serving

25 Vitamins & Essential Minerals