Serious Mass

Name: Serious Mass
SKU: serious-mass
Availability: OutOfStock
Rating: 4.6 (356 reviews)

356

High-Calorie Formula Supports Weight Gain¹ and Muscle Building Goals²
+1200 Calories per Serving to Help Boost Calorie Intake¹ (calories may vary according to flavors)
50 Grams of Protein per Serving to Help Build and Maintain Muscle¹²
+250 Grams of Carbohydrates per Serving to Help Fuel Workouts¹
1 gram Creatine Monohydrate per serving.
1 gram Glutamine per serving.
23 Vitamins & Essential Minerals.

Where to buy

Newsletter Sign Up

For Weight Gain and Muscle Building Goals

SERIOUS MASS is the ultimate weight gain and muscle building formula. With +1200 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

High-Calorie Formula Supports Weight Gain¹ and Muscle Building Goals²
+1200 Calories per Serving to Help Boost Calorie Intake¹ (calories may vary according to flavors)
50 Grams of Protein per Serving to Help Build and Maintain Muscle¹²
+250 Grams of Carbohydrates per Serving to Help Fuel Workouts¹
1 gram Creatine Monohydrate per serving.
1 gram Glutamine per serving.
23 Vitamins & Essential Minerals.

Mix 2 scoops of the powder into 24 fluid ounces (710ml) of cold water or milk using an electric blender. This allows you to 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.

Not For medicinal Use. Use this product as a food for special dietary use only. For healthy adults, consume enough protein to meet your daily protein requirements with a combination of high protein foods and protein supplements throughout the day as a part of balanced diet and exercise program.

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

Overall Rating (4.6)

Got the most calories and don’t have to put loads of scoops just 2

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.

Nice flavour and actually works

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.

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!!

bought it for my son who is starting training for Army and he says he can feel the difference

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.

Very tasty flavour

I love this product so much! I started using it for a while now and I’ve been seeing results! Works great!

Serious Mass

Product Overview

For Weight Gain and Muscle Building Goals

Benefits

Suggested Use

Not For medicinal Use. Use this product as a food for special dietary use only. For healthy adults, consume enough protein to meet your daily protein requirements with a combination of high protein foods and protein supplements throughout the day as a part of balanced diet and exercise program.

Nutritional Information

Labels

Customer Reviews

Best mass gainer out there

Pretty damn good

Pretty damn good

great product

Worthy

Best Shake EVER!!!!!!

Great Weight Gainer

Really helpful

Tasty

Excellent protein!