Optimum Nutrition Serious Mass Weight Gainer

OPTIMUM NUTRITION Serious Mass powder supports muscle building, weight gain, and helps fuel workouts with up to 1260 calories, 50g of protein, up to 253g of carbohydrates, and 5g of creatine monohydrate in every serving ^1,7– all in a convenient shake for easy consumption

• Up to 1260 calories per serving to support calorie surplus for weight and muscle building^1,7
• 50g complete, fast-digesting protein per serving to support muscle building and recovery^1,7
• Up to 253g carbohydrates per serving to support the fueling of intense workouts and aid in replenishment of glycogen stores^1,7
• 5g creatine monohydrate to support strength, power, and performance^1,3,7
• 8g naturally occurring glutamine per serving
• 11g branched chain amino acids (BCAAs) per serving
• 24g essential amino acids (EAAs) per serving
• Good source of 19 vitamins and minerals per serving⁷
• Vitamins A, C, E, and zinc help support a healthy immune system¹
• B vitamins to help convert food to cellular energy¹
• 5 rich, delicious flavors