The optimum nutrition serious mass gainer protein powder offers 1,250 calories per serving. Optimum Nutrition Serious Mass - SERIOUS MASS - Adding Calories Has Never Been This Easy or Tasted So Good - 1,250 CALORIES - 50 g of BLENDED PROTEIN - Over 250 g of Carbohydrates with NO ADDED SUGAR - Creatine, Glutamine, and Glutamic Acid - 25 Vitamins and Essential Minerals The Bigger Picture of Weight Gainers Serious weight gain requires serious calories. Optimum Nutrition Serious Mass Side Effects | Livestrong.com The product contains 1,250 calories per serving which is the equivalent of three hamburgers with fries. This high-calorie weight gaining protein ensures that you are getting the most out of your workouts. However, Serious Mass gainer side effects shouldn't be ignored. A Serious Mass egy kiváló minőségű izomtömeg, izommennyiség és erőnövelő tömegnövelő.Minden adag Serious Mass 1250 kalóriát, 250 g komplex szénhidrátot, 50 g minőségi fehérjét - tejsavó fehérje koncentrátum, kazein és tojásfehérje - tartalmaz. The best after-work out formula is now on the market providing over 1000 calories to help your bulging muscles stay strong. HIGH-CALORIE WEIGHT BOOSTER. Optimum Nutrition Serious Mass Serious Mass is the ultimate in weight gain formulas. Protein 50g. Serious Mass – Egy tömegnövelő azoknak, akik az izommennyiség és erő növelését komolyan gondolják. Chocolate Chocolate Peanut Butter Strawberry Vanilla. Optimum Nutrition Serious Mass 5.45kg. 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. Vitamins & Minerals 25 × PRICE: R 1,299.00. From faster muscle growth and repair to greater energy, Serious Mass results are quite impressive. Serious Mass Ingredients. Carbs 252g. In Stock QUANTITY: HIGH-CALORIE WEIGHT GAINER Serious Mass is the ultimate in weight gain formulas. I have tried all types of protein powders and supplements and by far my favorite is ON Serious Mass. 252 g per Serious Mass nutrition serving Optimum Nutrition claims that Serious Mass is a powder designed to be mixed with water to make a nutritional shake. I have always been an ectomorph or "hard gainer " my whole life and still am at 23. Optimum Nutrition Serious Mass,12LB 5.4 Kilograms. And, around 3,500 calories is equal to one pound. The major ingredients in the powder include: Carbohydrates. It signifies that if people eat their normal diet and combine one serving of serious mass gainer as recommended, then they will be gaining around one pound in three days.