Stop struggling to pack on size! Serious Mass is your high-calorie, high-protein solution for rapid weight and muscle gain.
Optimum Nutrition Serious Mass is the ultimate formula for hardgainers, athletes, and anyone looking to significantly increase their calorie and protein intake to support muscle growth. This powerful Protein Powder Drink Mix delivers a massive nutritional punch in every serving, helping you reach your mass-gaining goals faster than ever.
1,260+ Calories: A huge dose of quality calories to push you into a necessary surplus for weight gain.
50g Protein: A blend of high-quality proteins to fuel muscle repair, growth, and strength gains.
250+ Grams of Carbs: Energy-dense carbohydrates to replenish glycogen stores, support intense training, and drive calorie intake.
Creatine Monohydrate: Enhanced with Creatine to support immediate muscle performance and power.
Glutamine: Added to aid muscle recovery and reduce muscle soreness.
Vitamins & Minerals: Contains 25 essential vitamins and minerals to support overall health and metabolism.
If you are a hardgainer—someone who struggles to consume enough calories to gain weight—Serious Mass is specifically formulated for you. It's an easy, convenient, and effective way to stack on the calories, protein, and nutrients required to make serious mass gains.
Ready to get HUGE? Stop wasting time and start making serious gains today! Add Optimum Nutrition Serious Mass to your cart and transform your physique.
Wishlist is empty.
