About this item

Optimum Nutrition Serious Mass, Weight Gainer Protein Powder,

• High-calorie weight gain: Over 1,200 calories per 2-scoop serving
• 50 grams of blended protein per serving with Creatine
• Over 250 of carbohydrates per serving
• 22 vitamins and minerals, including Vitamin C, Vitamin D, and Zinc, to provide immune support
• More versatility: Using an electric blender, add fresh or frozen fruits, peanut butter, nuts, and other calorie-dense foods to boost your weight-gain potential
• Packaging may vary: New look with the same trusted quality