Colour not applicable
brand optimum nutrition
serious mass is the ultimate in weight gain formulas.
With 1,250 calories per serving and 50 grams of protein for muscle recovery support, this instantized powder makes the ideal post-workout and between meals shake for sizing up your goals.
Serious mass provides you with the tools you need to pack on the pounds and help you develop the physique you’ve always wanted.
6 lbs - 2.72 kg
1,250 calories per serving in water; 1,640 calories when made with low fat milk.
50 grams of protein
254 grams of carbohydrates to support fueling of intense workouts and aid in the replenishment of glycogen stores - with no added sugar.
Creatine, l-glutamine & glutamine peptides, choline, inositol, and paba