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Optimum Nutrition – Serious Mass 5.44kg

(1 customer review)


Serious Mass by Optimum Nutrition has the following epic benefits;

  • Muscle Building & Weight Gain Goals
  • 1,250 Calories per Serving
  • 50 Grams of Protein per Serving
  • 252-254 Grams of Carbohydrates per Serving
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How would you like to pack on some serious mass? If that’s what you’re looking for, this might be the formula. It has 1250 calories from 50 grams of protein and more than 250 carbs!

Optimum Nutrition Serious Mass is the ultimate muscle building and weight gain formula. With 1,250 calories per 2-scoop serving and 50 grams of protein to support muscle recovery, this 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 support your weight gains goals.

Key Features

  • High-Calorie Formula Supports Muscle Building³ and Weight Gain Goals
  • 25 Vitamins & Essential Minerals
  • 252-254 Grams of Carbohydrates per Serving to Help Fuel Workouts
  • 3 Grams of Creatine Monohydrate per Serving
  • 1,250 Calories per Serving to Help Boost Calorie Intake
  • 50 Grams of Protein per Serving to Help Build and Maintain Muscle

The pleasing news is there’s no sugar included in the formula but there is creatine and glutamine combined with 25 vitamins and minerals. What you’re accumulating is elevated quality calories in a delicious mass building shake.


Mix 2 scoops of the powder into 24 fluid ounces of cold water or milk using an electric blender. This allows to you add in fruits, peanut butter and other calorie-contributing foods. TIP: New users should start with a 1-scoop half serving. Use post-workout and/or between meals to add calories, carbs and protein to your healthy, balanced diet.


“I’ve forever been a real skinny guy, toned but lean. Just lately I bought Serious Mass by optimum nutrition, the banana flavour.
I can already see the fantastic results and I’ve only just begun taking it. Over 50g protein per serve and over 1250 calories! If you are looking to bulk up ….then go no further.! Serious Mass is by far THE FASTEST acting gainer I’ve ever used”

Additional information


Banana, Chocolate, Cookies and Cream, Strawberry, Vanilla

1 review for Optimum Nutrition – Serious Mass 5.44kg

  1. admin

    Serious Mass Weight gainer is the real deal with no playing around! Get bulked hard with this stuff.

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