Optimum Nutrition Serious Mass 12lb

📦 Description Optimum Nutrition Serious Mass is the highest-calorie weight gain formula created specifically to provide maximum macros for athletes with extraordinary muscle and performance goals. With up to 1,260 calories, 50g of protein, up to 253g of carbohydrates, and 5g of creatine monohydrate in every serving, it delivers everything you need in one convenient shake. Trusted by elite strength athletes all over the world, it's everything you've come to expect from Optimum Nutrition the World's #1 Sports Nutrition Brand. 💛 Why You'll Love It Massive Calorie Support Complete Protein Source All-In-One Formula Packed With Vitamins & Minerals Delicious Flavors ✅ Key Benefits Up to 1,260 Calories per serving to fuel a serious calorie surplus 50g of Fast-Digesting Whey Protein to build and maintain lean muscle 5g of Creatine Monohydrate to support strength, power, and performance 11g of BCAAs to activate muscle protein synthesis and reduce recovery time 8g of Glutamine per serving for enhanced muscle recovery 19 Vitamins & Minerals for complete, well-rounded nutrition