Optimum Nutrition Serious Mass - 5.4KG - 16 Serving Flavor:Strawberry 21 Vitamins & Minerals

21 Vitamins & Minerals

Not only that

speed recovery

Storage Instructions:

The easy-to-mix powder blends smoothly with water

Optimum Nutrition Serious Mass - 5.4KG - 16 Serving Flavor:Strawberry 21 Vitamins & MineralsFor those who have serious goals, theres Optimum Nutritions Serious Mass. This is the ultimate weight gain formula for packing on size and developing your physique to the fullest. Each serving is loaded with 1,250 high quality calories, 50g of blended protein, and over 250g of carbohydrates, plus added creatine and glutamine to support your most ambitious goals. 1,250 High Quality Calories: Provides the necessary fuel and caloric surplus to support