Serious Mass 2.72 kg by Optimum Nutrition is a flagship supplement for those seeking significant weight gain and muscle mass. Its formula has been specifically created for individuals with fast metabolisms or athletes who struggle to gain bulk through their regular diet alone. This gainer comes in a manageable and effective format ensuring each serving contributes to your growth goals. With over 1250 calories per serving when mixed with water, Serious Mass combines gradually assimilated carbohydrates with high biological value proteins. This ensures a steady supply of energy and essential amino acids for muscle recovery and building. Additionally, it includes monohydrate creatine and glutamine, vital for performance and muscular health, along with 25 vitamins and minerals that optimize metabolic performance. Serious Mass is not just a caloric shake; it’s a comprehensive tool to overcome physical plateaus and transform your body composition, backed by the quality of Optimum Nutrition, a leading brand in sports nutrition. This product is aimed at hardgainers, strength athletes, and sportspeople requiring massive caloric intake to maximize muscle mass development and improve physical performance. It is recommended to mix 2 scoops (approx. 334g) with 710 ml of water or skim milk and shake vigorously. To assess tolerance, it is advised to start with half a serving daily before increasing to the full serving. Serious Mass dissolves easily and tastes delicious, making it easy to incorporate into a balanced diet and a rigorous training program.