XXL Myogainer 2.27 Kg by Starlabs Nutrition is a mass gainer designed for athletes who struggle to gain weight or require a considerable caloric intake to optimize their training. This "all-in-one" supplement combines a variety of carbohydrates absorbed at different speeds alongside a high-quality protein blend, offering a constant anabolic environment. Its formulation ensures a perfect balance of macronutrients, providing not only energy but also essential amino acids needed for muscle tissue repair. The combination of complex and simple carbohydrates ensures a sustained energy release, minimizing sharp insulin spikes and providing the fuel needed for intense workouts.