On Nutrition – Optimum Nutrition Serious Mass – Flavored سيرياس ماس


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Brand NameOptimum Nutrition
Item Weight192 Ounces
Unit Count5440 gram
Number of Items1
Package TypeBottle
Age Range DescriptionAdult
Item Dimensions29.2 x 14 x 40.6 centimeters

What is Serious mass ?

  • Optimum Nutrition Serious Mass is a high calorie weight gainer which is also high in protein and when taken over time with regular resistance exercise  and a balanced diet can help you gain mass and muscle. It also has creatine and glutamine to support Muscle building & recovery, when accompanies with a balanced diet and regular exercise.
  • Who Needs Serious Mass: People with very active metabolism that struggle to gain weight; Athletes or anyone who has extremely high energy needs that cannot be met only with food.
  • What’s in Serious Mass: 1200+ Calories, 50 Grams of high quality Protein and over 250 Grams of Carbohydrates per Serving with 23+ Vitamins & Minerals, Creatine & Glutamine.
  • All Optimum Nutrition products come with a unique authenticity code. Please return the product if you don’t see a scratch sticker on the front of the tub. Please visit OriginalON.com to authenticate your product.
  • Country of Origin: USAWHEN TO USE :
  • Use post-workout and/or between meals to add calories, carbs and protein to your healthy, balanced diet.HOW TO USE :
  • Add 1 scoop of Serious Mass powder in 350ml water or a juice and have it twice a day. Prepare using an electric blender. Add fresh or frozen fruits, peanut butter, nuts & other calorie dense foods to boost your weight gain potential.
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    On Nutrition - Optimum Nutrition Serious Mass – Flavored سيرياس ماس