Vanilla Serious Mass 12lb: 50g Protein, Creatine & Vitamins

Gain weight and muscle mass with Optimum Nutrition's Serious Mass, a 12lb vanilla dietary supplement. This formula provides 750 calories per serving, with 3 servings recommended per day for maximum results.

• 50 grams of high-quality protein to support muscle growth and repair
• Enhanced with glutamine and creatine for increased endurance and strength
• Complete vitamin and mineral formula to support overall health and wellness
• No sugar added, making it a great option for those watching their sugar intake

With Serious Mass, you can expect to see significant gains in weight and muscle mass, making it perfect for athletes, bodybuilders, and anyone looking to bulk up. The vanilla flavor is smooth and delicious, making it easy to mix with your favorite beverage.