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SERIOUS MASS

  • Ideal Formula to Support Weight Gains
  • 1,250 Calories per Serving to Help Support a Calorie Surplus
  • 50 Grams of Blended Protein per Serving to Help Build and Maintain Muscle
  • 252-254 Grams of Carbohydrates (with no added sugar) to Help Fuel Workouts
  • 3g Creatine Monohydrate with added Creatine

Product Overview

SERIOUS MASS FOR SERIOUS MUSCLE.

To gain weight, you need to consume more calories than you expend. For many aspiring to hit their calorie goals and put on size, a highly active metabolism, weak appetite or on-the-go lifestyle can make it a real challenge to get enough calories from food alone.
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.
 

SUITABLE FOR THOSE:

  • Training longer and harder to gain more muscle
  • Finding it difficult to consume enough calories through food alone
  • Finding it challenging to gain weight regardless of your dietary intake.

Serious Mass provides you with all the tools you’ll need to pack on the pounds.

Benefits

  • 1,250 Calories per Serving to Help Support a Calorie Surplus for Weight Gain and Muscle Building

  • 50 Grams of Blended Protein per Serving to Help Build and Maintain Muscle
  • 252-254 Grams of Carbohydrates (with no added sugar) to Help Fuel Workouts and Aid in Replenishment of Glycogen Stores
  • 3g Creatine Monohydrate To Support Muscle Strength, Power And Size When Combined With High-Intensity Activities
  • 20 Additional Vitamins and Minerals (including L- Glutamine)
  • Ideal Formula to Support Weight Gains
  • Available in a Range of Sizes and Great Tasting Flavours
  • Enjoy Post Work-out and Between Meals

Suggested Use

Mix 2 scoops of the powder into 700-720ml 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

356
Overall Rating (4.6)
Write your review here. For complaints and questions we would like to refer you to our customer service.
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Best mass gainer out there

Review by Anonymous on Jun. 25, 2022
Got the most calories and don’t have to put loads of scoops just 2

Pretty damn good

Review by John Silvestri on Jun. 19, 2022
I’ve been skinny my whole damn life. And I’ve been taking this stuff consistently for a while and I’ve gained a good amount of pounds. It is affordable and taste pretty good. The only thing is the little balls float to the top if u don’t shake it well enough. I drink this stuff daily and I haven’t got bored or sick of it yet. Great product. Thanks optimum nutrition.

Pretty damn good

Review by John Silvestri on Jun. 19, 2022
I’ve been skinny my whole damn life. And I’ve been taking this stuff consistently for a while and I’ve gained a good amount of pounds. It is affordable and taste pretty good. The only thing is the little balls float to the top if u don’t shake it well enough. I drink this stuff daily and I haven’t got bored or sick of it yet. Great product. Thanks optimum nutrition.

great product

Review by Anonymous on Jun. 12, 2022
Nice flavour and actually works

Worthy

Review by Anonymous on Jun. 7, 2022
This product has really worked for me and its just you gotta be consistent with it and you’ll see results. Make sure to take it and workout the same day.

Best Shake EVER!!!!!!

Review by Jane557 on May 20, 2022
Not sure why people don’t like the vanilla I love it!!! Just now as excited to try the other flavours of vanilla is said to be the worst ha! I absolutely love this shake and how much calories I can get from just one drink!! I struggle to gain weight (appetite and fast metabolism issues) and this is THE best I have ever tried. I love how it does not have all of that nonsense thickening agents (guar gum, xanthan gum, etc) that makes protein shakes taste terrible! I hate the slippery and heavy texture it gives so I am absolutely thrilled that I found this one that has none of those nasty ingredients! Please don’t ever change the formulation it’s perfect!!

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!