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SERIOUS MASS

  • For Muscle Building & Weight Gain Goals
  • 1,250 Calories per Serving to Help Boost Calorie Intake ¹
  • 50 Grams of Protein per Serving to Help Build and Maintain Muscle ¹ ³
  • 252-254 Grams of Carbohydrates per Serving to Help Fuel Workouts ¹

Product Overview

For Muscle Building & Weight Gain Goals

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.¹

Benefits

  • High-Calorie Formula Supports Muscle Building³ and Weight Gain Goals¹
  • 1,250 Calories per Serving to Help Boost Calorie Intake¹
  • 50 Grams of Protein per Serving to Help Build and Maintain Muscle¹ ³
  • 252-254 Grams of Carbohydrates per Serving to Help Fuel Workouts¹
  • 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 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.

Nutritional Information

Nutritional information will be shown when a flavour and/or size is selected.

Customer Reviews

350
Overall Rating (4.6)
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Great Weight Gainer

Review by Anonymous on Apr 20, 2022
bought it for my son who is starting training for Army and he says he can feel the difference

Really helpful

Review by Anonymous on Apr 5, 2022
This is the only gainer which helped me to gain weight. I tried Gnc gainer but it didn't even helped me to gain 1kg of weight and it was excessively sweet which always made me feel uncomfortable and sick. I didn't have any hope from this but I just tried it and was shocked from the results. I started it with 1 scoop per day for a week and then increased it to 2 per day. I gained 7kg of weight in just 1.5 months . The flavour I bought was vanilla, it was not much sweet , nothing bothered me at all. I just enjoyed drinking it with adding a banana and one spoon of peanut butter and drinking it in my breakfast and in the evening. My diet was not much, but still i managed to gain . The only cons I feel is that at the time using it, I started having lot of acnes on my face , but I don't blame this supplement because I didn't use to drink even one glass of water those days. Also it lasts only 1 month or max 1.5 month. I never gave a review earlier to a product but I am so happy with the results that it convinced me to give a review. Definitely going for another one.

Tasty

Review by Anonymous on Mar 10, 2022
Very tasty flavour

Excellent protein!

Review by Anonymous on Mar 5, 2022
I love this product so much! I started using it for a while now and I’ve been seeing results! Works great!

Good for building mass

Review by Anonymous on Mar 2, 2022
It's good for any beginner and intermediate to build a mass. The taste is awesome.

Great product, super slow shipping.

Review by Anonymous on Mar 1, 2022
Product is one of the best. Order a week or more early, the shipping is terrible.

Quality

Review by Anonymous on Feb 28, 2022
Great quality,first time ordering directly from Optimum Nutrition.No problems.

No scoop

Review by Fintan Carroll on Feb 12, 2022
I haven’t got a scoop with my tub and was wondering how many tablespoons would be equal to one scoop Great product cannula is very nice

Serious Mass

Review by Anonymous on Feb 4, 2022
I order this product to help my son gain muscle mass. He enjoys the taste and it mixes well using a blender. Quick delivery and great customer service

Best gainer

Review by Anonymous on Jan 30, 2022
Very easy to digest and great flavor

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