Optimum Nutrition
SKU: 748927028874
Availability: 2 in stock
$69.99 $79.99
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For many people, gaining Mass is the biggest challenge, to obtaining the physique they have always dreamed of - Optimum Nutrition Serious Mass is purposely designed to provide the one stop supplement solution. 


Synergystically providing macro and micro nutrition, with no less than 25 essential vitamins and minerals.  In short, everything your maximum mass gain workout could possibly nutritionally need!


Delivering 1250 Calories of High Protein, derived from an advanced blend of Calcium Caseinate, Egg Albumen, Whey and Complex Carbohydrates, serious mass support is provided in the enhanced graduated creatine, glutamine peptides, choline, glutamine and inositol.



Not an Empty Calorie in Sight - Nor a Wasted Space that Optimum Nutrition Serious Mass Does Not Fill.

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