Optimum Nutrition Serious...


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Highlights of Optimum Nutrition Serious Mass Weight Gainer Powder

Helps your bulging muscles stay strong
High calorie weight gaining protein ensures that you are getting the most out of your workouts
Keeps your muscles sculpted

Serious Mass is the ultimate in weight gain formulas. With 1,250 calories per serving and 50 grams of protein for muscle recovery support, this instantized 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 pack on the pounds and help you develop the physique you’ve always wanted.


Product Form Powder
Number of Serving 8
Serving Size 50 gram
Composition Calcium 630 Mg, Fat 3.5 G, Biotin 300 Mcg, Cholestrol 80 Mg, Protein 50 G, Folic Acid 400 Mcg
Dietary Preference No Cholesterol
Department Unisex
Model Name Serious Mass
Size 2.72 kg

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Optimum Nutrition Serious Mass Weight Gainer Powder


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