GYM CORE NUTRITION Serious Mass Gainer

GYM CORE NUTRITION Serious Mass Gainer is engineered for athletes and fitness enthusiasts seeking rapid muscle growth and weight gain. This premium mass-building formula combines high-quality proteins, complex carbohydrates, and essential micronutrients to support intense training recovery and lean muscle development. Each serving delivers concentrated calories and amino acids to fuel your workouts and maximize gains. Ideal for hardgainers and those with demanding training schedules, this gainer helps bridge nutritional gaps and accelerates progress toward your physique goals. Mix easily with milk or water for a convenient, delicious post-workout shake.