OPTIMUM NUTRITION | SERIOUS MASS | CHOCOLATE FLAVOR | 6 LB.
What is serious mass?
- Serious Mass from Optimum Nutrition.
- Contains appropriate calories to gain weight naturally.
- Contains 50 gm of protein per dose.
- Contains more than 250 gm of carbohydrates per dose.
- In addition to 25 different types of vitamins and minerals.
- Also contains creatine and glutamine.
- Provides the nutrients needed for muscle building and muscular recovery.