OPTIMUM NUTRITION SERIOUS MASS 5.45KG new L-Isoleucine)

L-Isoleucine)

On Non-Training Days: Take the 1st serving in the morning upon waking

00 mg (15%*) Vit

performance-altering formula offers the strength and muscle-building mayhem you need to break through your next wall

When we say "New & Improved

OPTIMUM NUTRITION SERIOUS MASS 5.45KG new L-Isoleucine)For Muscle Building & Weight Gain Goals 1,250 Calories per Serving to Help Boost Calorie Intake 50 Grams of Protein per Serving to Help Build and Maintain Muscle 252 254 Grams of Carbohydrates per Serving to Help Fuel Workouts Mix 2 scoops of the powder into 24 fluid ounces of cold water or milk using an electric blender. This allows to you add in fruits, peanut butter and other calorie contributing foods. TIP: New users should start with a 1 scoop