Serious Mass by Optimum Nutrition (ON) is a high-protein, high-calorie mass gainer

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پورے پاکستان میں فری ڈیلیوری | 2-4 دنوں میں تیز ترسیل!

Designed to help you bulk up quickly and effectively. It’s ideal for those struggling to gain weight, athletes, and bodybuilders looking to increase muscle mass.

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🔹 Key Benefits

✅ Balanced Calories – Supports daily energy and nourishment
✅ High-Quality Protein – Helps maintain strength and fitness
✅ Added Nutrients – Supports recovery after workouts
✅ Perfect for Active Individual

• ⚡ 1,243 Calories per serving

• 💪 50g Protein

• 🥔 254g Carbohydrates

• 🍫 Flavor: Chocolate

• 📦 Net Wt: 1kg / 2.2 lbs

• ✅ Supports muscle building & recovery

• 🔒 ON Trust Seal – 100% Authenticity Verified

Form: Powder

🔹 Why Choose This Formula

✅ Made with premium natural ingredients
✅ Designed for energy, recovery, and consistency
✅ Trusted by fitness lovers across Pakistan

🔹 Disclaimer

This is a general nutrition support formula, not a medical or body-transformation product.
Results may vary depending on diet, exercise, and routine.