Optimum Nutrition Serious Mass Weight Gainer (5.45kg) – High Calorie, Protein-Rich

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Optimum Nutrition Serious Mass is a premium weight gainer designed to help individuals struggling to gain weight or muscle mass. Each serving packs over 1200 calories, 50g of high-quality protein, and 250g of carbohydrates, making it ideal for those with high energy demands or very active metabolisms. It also contains 23+ essential vitamins and minerals, along with creatine and glutamine, to enhance recovery and muscle growth. Suitable for vegetarians, Serious Mass can be consumed post-workout or between meals to add extra calories, protein, and carbs to your diet. The product is produced in a state-of-the-art facility in India and meets global safety standards like NSF and FSSC 22000. With its clean packaging and premium imported ingredients, Serious Mass is a trusted solution to support your mass-building goals.