Optimum Nutrition Serious Mass Protein Powder is a popular weight gainer supplement designed to help individuals with high caloric and protein needs to support muscle building and weight gain goals. Serious Mass contains a high caloric content, providing 1,260 calories per serving (2 scoops). This is crucial for individuals looking to consume a surplus of calories to support weight gain. Optimum Nutrition Serious Mass Protein Powder contains 50 grams of protein per serving. Protein is essential for muscle repair and growth, making it a crucial component for those aiming to build muscle mass. Serious Mass includes creatine and glutamine. Creatine is known for its role in supporting strength and muscle gains, while glutamine is an amino acid that aids in muscle recovery. The powder is recommended to be used as a post-workout shake or between meals. This timing is strategic for providing the body with the nutrients it needs during the recovery and growth phase after exercise. The effectiveness of Serious Mass is emphasized when taken over time with regular resistance exercise and a balanced diet. This highlights the importance of combining supplementation with a structured workout routine and a well-rounded diet to achieve optimal results. Overall, Optimum Nutrition Serious Mass Protein Powder is positioned as a tool to help individuals achieve their weight gain goals. It’s emphasized that, when combined with regular resistance exercise and a balanced diet, Serious Mass can contribute to muscle mass and overall weight gain.