ON Serious Mass
High-Calorie Weight Gainer
Although many people traditionally try to lose weight, there are several instances when gaining weight is equally as desired. For a healthy and nutritious way to increase the number on the scale, there are few products better than Serious Mass by Optimum Nutrition. Whether you need to gain weight for bodybuilding, for a growing teen who can't eat enough to keep their weight sustained, or in response to specific medical ailments, this weight gainer is healthy and delicious.
- 1,250 calories in each serving
- 50 grams of blended protein for sustained support
- More than 250 grams of carbohydrates
- Zero added sugar
- 25 essential vitamins and minerals
- 12lb container
- Five delicious flavours
Gaining weight isn't just about eating whatever you want. There is a smart way to pack on the pounds, and Optimum Nutrition is an expert in the essential ingredients you need to support your body's growth. Each serving of Serious Mass contains 1,250 calories, 50 grams of blended protein, and more than 250 grams of carbohydrates with no added sugars.
Vitamins and Mineral Support
In addition to a delicious formula with an incredible amount of protein, Serious Mass also offers 25 essential vitamins and minerals, including creatine, glutamic acid, and glutamine. Together, the ingredients in Serious Mass help boost your overall calorie intake, fuel extreme workouts and build and maintain muscle. Each serving is two scoops of powder, but Serious Mass's serving size is easy to adjust if necessary!
Fuel your body with Serious Mass by Optimum Nutrition!