Optimum Nutrition ON Serious Mass is the ultimate weight gain formula. 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
- 1,250 Calories
- 50 Grams of Blended Protein
- Over 250 Grams of Carbohydrates with NO ADDED SUGAR
- Creatine, Glutamine, and Glutamic Acid
- 25 Vitamins and Essential Minerals
Calories That Count
On Serious Mass weight gain goals require serious calories. Unfortunately, those who need the extra calories most often have a hard time consuming enough of them. For many aspiring to be bigger, a highly- active metabolism, weaker appetite, and on-the-run lifestyle can make it a real challenge to get enough calories from food. With 1,250 calories and 50 grams of protein per serving, you’ve got lots to gain from ON’s Serious Mass. Get serious about your sizable ambitions with Serious Mass.
Supercharge Your Optimum Nutrition ON Serious Mass
Using an electric blender, you can add nuts, fresh or frozen fruits, and other calorie-contributing ingredients to enhance the weight gain and muscle recovery potential of Serious Mass. With less than 5 grams of fat per serving, Serious Mass is the weight gain formula packed with calories that count during recovery.
HOW TO USE
2 scoops in 24 fluid ounces of cold water, milk, or beverage of choice make 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.