Optimum Nutrition, Weight Gainer, High Quality Protein + Carbs With No Added Sugar + Creatine + Glutamine + Vitamins/Minerals, Serious Mass (5.44 kg – 16 serv x 334 g/2 scoops)

Overview
Optimum Nutrition Serious Mass is a high-calorie mass gainer designed for individuals who struggle to gain weight and muscle mass. This advanced formula delivers a powerful combination of protein, carbohydrates, vitamins, and minerals to support muscle growth, recovery, and increased caloric intake.

Each serving provides a substantial calorie boost along with high-quality protein and carbohydrates to fuel intense workouts and promote muscle development. Serious Mass is widely used by athletes and bodybuilders during bulking phases when higher calorie intake is required to support training and recovery.

Key Benefits
 • High-calorie formula designed for weight gain
 • Supports muscle growth and recovery
 • Contains high-quality protein blend
 • Rich in carbohydrates for energy and glycogen replenishment
 • Fortified with vitamins and minerals
 • Ideal for bulking and mass-building phases

Formula Highlights (Per Serving)
 • Calories – approx. 1250
 • Protein – approx. 50 g
 • Carbohydrates – approx. 250+ g
 • Added vitamins and minerals

Suggested Use
Mix 2 scoops with approximately 700–800 ml of water or milk. Consume after workouts or between meals to increase daily calorie intake.

Who Should Use This Product
 • Hard gainers struggling to gain weight
 • Bodybuilders during bulking phases
 • Athletes requiring increased caloric intake
 • Individuals looking to support muscle mass growth

Important Notes
Food supplements should not replace a varied and balanced diet and healthy lifestyle. Do not exceed the recommended daily intake. Store in a cool, dry place and keep out of reach of children.