💪 What is Optimum Nutrition Serious Mass?

Optimum Nutrition Serious Mass is a high-calorie mass gainer designed to support muscle growth, weight gain, and recovery. Each serving provides a rich mix of proteins, carbohydrates, vitamins, and minerals to help athletes meet their calorie and protein goals.

👥 Who Needs It?

• Individuals struggling to gain weight.
• Athletes with high energy and protein demands.
• People aiming to increase daily calorie intake to build muscle mass.

🥤 Key Nutrition (per serving)

• High-calorie protein and carbohydrate blend
• Vitamins and minerals included
• Number of servings: 16
• Total weight: 5.4 kg

⏰ When to Use

• Post-workout for recovery.
• Between meals to increase calorie and protein intake.

🥄 How to Use

Mix 1 scoop with 350–400 ml water or milk. Consume once or twice daily or as needed to meet calorie goals.

⚠️ Safety & Warnings

• Contains milk and soy.
• May contain traces of wheat, gluten, tree nuts, and peanuts.

✅ Authenticity guaranteed
📍 Country of Origin: USA