Optimum Nutrition Serious Mass
| Size | Lowest Price | Nutrition Label | Go To Cheapest Store |
12 Pounds / 16 Servings | No Label Available |  | |
6 Pounds / 8 Servings | Nutrition Label | |
12 Pounds - All Prices
| Store | Average Price | Flavors |
6 Pounds - All Prices
| Store | Average Price | Flavors |
From OptimumNutrition.com:
Serious Mass: the ULTIMATE in weight gain formulas. Serious Mass supplies you with the tools you need to pack on the pounds and develop the physique you've always wanted.
Serious Mass: the ULTIMATE in weight gain formulas. Serious Mass supplies you with the tools you need to pack on the pounds and develop the physique you've always wanted.
Beyond The Basics
- Adding Calories Has Never Been This Easy or Tasted So Good
- 1,250 CALORIES
- 50 g of BLENDED PROTEIN
- Over 250 g of Carbohydrates with NO ADDED SUGAR
- Enhanced with Creatine, Glutamine, and Glutamine Peptides
- 25 Vitamins and Essential Minerals
