Serious Mass is the ultimate in weight gain formulas. With 1,250 calories per serving and 50 grams of protein for muscle recovery support, this instantized 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 pack on the pounds and help you develop the physique you’ve always wanted.
Adding Calories Has Never Been This Easy or Tasted So Good
50 Grams of Blended Protein
Over 250 Grams of Carbohydrates with NO ADDED SUGAR
Creatine, Glutamine and Glutamic Acid
25 Vitamins and Essential Minerals
Boosting Calorie Intake
Building & Maintaining Muscle
Fueling Intense Workouts
HOW TO USE
2 scoops in 24 fluid ounces of cold water, milk, or beverage of choice makes one serving of SERIOUS MASS. New users may find it beneficial to begin with 1/2 of a serving daily for the first week and then gradually increase to 1 serving a day. SERIOUS MASS is designed to have serious calories, protein and carbohydrates – making this a convenient way to get extra calories throughout your day.
When to Use
OPTIMUM NUTRITION QUALITY
At ON we are proud to know that we are one of the few sports nutrition companies who own and operate their own production facilities. While it's true that ON is one of the world's largest producers of sports nutrition products, we remain focused on being recognized as the best. In fact, our requirements for raw materials are so strenuous that it's not unusual for ON Quality Assurance Technicians to reject entire truckloads of raw materials that do not meet our high standards. We like to think that we take as much pride & care in crafting our award-winning supplements as our consumers do with crafting their physiques and fitness accomplishments.
THERE IS ONLY ONE GOLD STANDARD
Optimum Nutrition's Award Winning supplements have consistently delivered the Highest Quality products to athletes across the globe -- Here is a brief look at how.