Optimum Nutrition Serious Mass Vanilla Protein Powder 2.73kg

Achieve your muscle-building goals with Optimum Nutrition Serious Mass. This high-calorie mass gainer is specifically designed for sports enthusiasts and high-performance athletes who need to increase their caloric intake to support intense training. Whether you are looking to gain weight or build serious size, this formula provides the fuel your body requires. Each serving delivers a massive calorie boost, making it an ideal choice for post-workout recovery or as a meal supplement between feedings. The vanilla flavored powder is instatised, ensuring it dissolves easily when mixed with water or combined with other ingredients like fruit and nut butters in a blender. With over 35 years of experience helping athletes, Optimum Nutrition provides a reliable formula to help you reach your sizing goals.