Description
ON Serious Mass by Optimum Nutrition is a mass gainer that gives you calories, protein and carbs in every serving to support healthy weight and size gain. Buy ON Serious Mass online at Supplementro – 100% genuine, sealed stock with free shipping across India.
ON Serious Mass – Key Highlights
- Brand: Optimum Nutrition
- Size: 3 kg
- Flavour: Chocolate
- 100% authentic and sealed product
Benefits of ON Serious Mass
- Helps you hit high daily calorie targets
- Supports healthy weight and size gain
- Gives protein and carbs for recovery
- Handy for hard gainers with small appetites
How to Use ON Serious Mass
Mix the serving given on the label of ON Serious Mass with cold milk or water in a shaker or blender. Take it after training or between meals. Start with a half serving for the first few days so your stomach can adjust.
Who Should Use It?
Hard gainers, skinny beginners and athletes who struggle to eat enough calories from food alone. If you are pregnant, nursing, under 18 or have a medical condition, consult your doctor first.
Why Buy ON Serious Mass from Supplementro?
- 100% genuine, sealed and original stock
- Free shipping across India
- Quick dispatch from our New Delhi store
- WhatsApp help on +91 70429 09654 (11 AM–7 PM)
Explore our full mass gainer range, or pair it with Muscleblaze Creatine. Learn more about bodybuilding supplements on Wikipedia.
FAQs
Is ON Serious Mass original at Supplementro?
Yes. We sell only genuine, sealed products sourced from authorised channels.
Will ON Serious Mass make me fat?
Only if you eat far more calories than you need. Use it with training and a balanced diet.
Can I take ON Serious Mass twice a day?
Yes, if you need the calories. Split it into two smaller shakes and follow the label.
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