Optimum Nutrition Serious Mass Gainer- 12lbs

Optimum Nutrition Serious Mass is a powerful muscle-building and weight gain formula designed to help you reach your goals. For those with fast metabolisms, smaller appetites or busy schedules. Meeting calorie requirements through food only can be very difficult.

Each serving delivers 1,250 calories and 50 grams of protein to aid muscle recovery and growth. Whether as a post-workout shake or between meals, Optimum Nutrition Serious Mass provides the essential nutrients you need to achieve significant weight gain.

Directions:

Mix 2 scoops of the powder into 700-720ml 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 half serving. Use post-workout and/or between meals to add calories, carbs and protein to your healthy, balanced diet.