- High-Calorie Formula Supports Muscle Building³ and Weight Gain Goals¹
- 1,250 Calories per Serving to Help Boost Calorie Intake¹
- 50 Grams of Protein per Serving to Help Build and Maintain Muscle¹ ³
- 252-254 Grams of Carbohydrates per Serving to Help Fuel Workouts¹
- 3 Grams of Creatine Monohydrate per Serving
- 25 Vitamins & Essential Minerals
Mass gainer
Optimum nutrition Serious Mass Gainer (3lb)
$25.99
For Muscle Building & Weight Gain Goals
Serious Mass is the ultimate muscle building and weight gain formula. With 1,250 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
Availability: 10 in stock
| Weight | 24.99 lbs |
|---|---|
| Dimensions | 10.5 × 10.5 × 13.5 cm |
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