Optimum Nutrition - Serious Mass Gainer 12Lb (16 servings)

  • Sale
  • Regular price €65,00
Tax included.

Are you looking for the ultimate mass builder and weight gain formula? Then SERIOUS MASS GAINER is the perfect fit. It is a powder which is usually consumed post-workout or between meals for achieving your goals. The shake consists of 1,250 Calories per 2 scoop serving and 50 grams of protein to support muscle recovery.


Key Benefits:

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


Suggested use:

Mix 2 scoops of the powder into 24 fluid ounces of cold water or milk using an electric blender. This allows you to add 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.


The Premium Supplements team will always attempt to provide accurate information regarding our products, however, we advise that you do not solely rely on information/advice presented on our website or by a member of our team. It is the sole responsibility of the customer to consult a qualified health professional prior to consuming any of our products, particularly for those who have known allergies, intolerances or any medical complications. We cannot be held liable for any complications caused either directly or indirectly by the consumption of our products.