OPTIMUM NUTRITION SERIOUS MASS IS HERE!!!
What is OPTIMUM NUTRITION Serious Mass?
The long awaited Serious Mass by OPTIMUM NUTRITION is here ! This product contains a whopping 1250 calories per serve. An amount the likes we haven't seen before with over 50g of protein per serve. If your after a mass gainer that's going to get the job done than look no further than Serious Mass to help you put on some serious size.
Product Type: Meal / Snack Replacement / Mass Gainer
Suitable For: Men & Women
Assists: Weight Gain, Muscle Building, Increase Calories, Replace Meals.
Ideal Use: To be used with meals or in between meals to increase energy and caloric intake for the day.
Secondary Use: -
How Do I Use OPTIMUM NUTRITION Serious Mass?
Mix 2 scoops of Optimum Nutrition Serious Mass with 600-800ml of cold water, milk, or your beverage of choices. 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.
OPTIMUM NUTRITION Serious Mass Nutritional Information: