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Details
What is Serious Mass: Optimum Nutrition Serious Mass is a high calorie weight gainer which is also high in protein and when taken over time with regular resistance exercise and a balanced diet can help you gain mass and muscle.
Who Needs Serious Mass: People with very active metabolism that struggle to gain weight; Athletes or anyone who has extremely high energy needs that can-not be met only with food.
What's in Serious Mass: 1200+ Calories, 50 Grams of quality Protein and over 250 Grams of Carbohydrates per Serving with 23+ Vitamins & Minerals, Creatine & Glutamine.
Authenticity - SMS ON 6 digit unique code on the pack to 57575 or visit our website to instantly check the authenticity of the product.









How to use
Features
- No Refined Sugar
- FSSAI
- Nuts Free
- Weight Management
- Powder
Additional Information
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