Optimum Nutrition Serious Mass - Strawberry SF 12 lbs Powder
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Serious Mass the ULTIMATE in weight gain formulas. Serious Mass supplies you with the tools you need to pack on the pounds and develop the physique you've always wanted.
Beyond The Basics
Adding Calories Has Never Been This Easy or Tasted So Good
50 g of BLENDED PROTEIN
Over 250 g of Carbohydrates with NO ADDED SUGAR
Enhanced with Creatine, Glutamine, and Glutamine Peptides
25 Vitamins and Essential Minerals
PLEASE NOTE The information above is intended for reference only. While we attempt to keep our information accurate, we cannot guarantee it is an accurate representation of the latest formulation of the product.