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ON Serious Mass 12lb

5,800.00 5,400.00

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1,250 Calories 50g of blended protein per serving of 334g Enhanced with 25 essential vitamins and minerals for explosive muscle growth ON (Optimum Nutrition) Serious Mass, Chocolate 6 lb contains more than 250 grams of carbohydrates with no added sugar Enhanced with creatine, Glutamine and Glutamic Acid.

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