Optimum Nutrition Serious Mass

Optimum Nutrition’s Serious Mass product has almost twice the calories per serving compared to its lower-calorie counterpart (#2 on this list).

As with nearly all mass gainers, the calories come primarily from carbs — and this product has over 250 grams per serving.

Here are the facts on one serving (334 grams):

  • Calories: 1,250
  • Protein: 50 grams
  • Protein source: Whey, casein, egg
  • Carbs: 252 grams
  • Fat: 4.5 grams
  • Largest size available: 12 pounds (5.4 kg)
  • Flavors available: Chocolate, Banana, Chocolate Peanut Butter
Category:

Description

Serious weight gain requires serious calories. However, those who need the extra calories most often have the toughest time consuming enough of them. For many aspiring to be bigger, a highly-active metabolism, weaker appetite and on-the-run lifestyle can make it a real challenge to consume enough calories through whole foods alone. With Serious Mass™ – Vanilla, you’ve got nothing to lose and lots to gain. We’ve consolidated 1250 calories, 50 grams of protein, 253 grams of carbohydrates, 25 vitamins & minerals, glutamine and creatine into every serving. It’s time to stop thinking small; get serious – Serious Mass™.

Benefits:

  • High protein weight gain powder*
  • 1,250 calories per serving in water; 1,630 calories when made with low fat milk
  • 50g protein
  • 253g of carbohydrates t supporting of intense workouts and aid in the replenishment of intense workouts and aid in the replenishment of glycogen stores* with no added sugar
  • Creatine L-glutamine & glutamine peptides, choline, inositol and PABA
Add two (2) heaping scoops (scoop included) of Serious Mass to a large blender
filled with 24 fl. oz. of cold water or milk.
If desired, add ice and other ingredients (see side panel for suggestions);
cover and blend on high speed for 45-60 seconds – or until thoroughly mixed.
NOTE: New users may find it beneficial to begin with one half (1/2)
of a serving daily for the first week, gradually increasing
to one or more full servings several times a day.
Warnings
Not for use by those with pre-existing medical conditions or taking any medicatio

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