Sell Optimum Nutrition Serious Mass 1LB or 2LBS - Mass Gainer Whey Protein Weight Gainer best price

HIGH-CALORIE WEIGHT GAINER Serious Mass is the ultimate in weight gain formulas. With 1,250 calories and 50 grams of protein per serving, Serious Mass is not kidding around when it comes to their weight gain formula. Available as an instantized powder, making it the easier choice post-workout or in between meals. Serious Mass provides you with the tools you need to pack on the pounds and help you develop the physique you’ve always wanted. • High-calorie weight gainer • 1,250 calories, 50g of protein per serving • Over 250g of carbohydrates and zero added sugar • Creatine, glutamine, glutamic acid • 25 vitamins and essential minerals • 8 servings per tub