Optimum Nutrition Serious Mass - Chocolate (12 lbs)

Build Serious Size with Serious Mass

Optimum Nutrition's Serious Mass is the ultimate weight gain formula for athletes and bodybuilders who need high-quality calories to pack on muscle mass. Each serving delivers 1,250 calories, 50g of protein, and 252g of carbs to fuel your gains.

Key Benefits:

• 1,250 calories per serving to support muscle building and weight gain
• 50g of premium protein blend for muscle recovery and growth
• 252g of carbohydrates for sustained energy
• Enriched with 25 vitamins and minerals including Vitamin D, Zinc, and B-Complex
• Contains Creatine Monohydrate, L-Glutamine, and essential amino acids
• Naturally and artificially flavored chocolate taste

Perfect For: Hard gainers, athletes, and anyone looking to increase muscle mass and overall body weight through science-backed nutrition.

Serving Size: 2 heaping scoops (336g) mixed with 24 fl oz of cold water, milk, or your preferred beverage. Blend for 30-45 seconds until dissolved.