Optimum Nutrition Serious Mass (6 Lbs) Chocolate EXP Feb 2026
748927062076
$57.00
$57.00
$65.00
Tax included.
Shipping calculated at checkout.
WHAT IS SERIOUS MASS?
Serious Mass is the ultimate weight gain formula.* With 1,284 calories per serving and 50 grams of protein for muscle recovery, this instantized powder makes a sizable post-workout and between meals shake.* Serious Mass gives you the tools you need to pack on pounds and - when coupled with serious weight training - develop your physique to the fullest.*
BEYOND THE BASICS:
- Adding Calories Has Never Been This Easy or Tasted So Good
- 1,250 Calories
- 50 Grams of Blended Protein
- Over 254 Grams of Carbohydrates with No Added Sugar
- Enhanced with Creatine, Glutamine, and Glutamic Acid
- Vitamins and Essential Minerals
HOW IS IT DIFFERENT FROM OTHER GAINERS?
CONTAINS:
• WHEY CONCENTRATE
• WHEY ISOLATES
• CASEIN PROTEIN
• EGG PROTEIN
• CREATINE
• GLUTAMINE
CONTAINS:
• WHEY ISOLATES
• WHEY CONCENTRATE
• CASEIN PROTEIN
• EGG PROTEIN
• HYDROLIZED WHEY PEPTIDES