Optimum Nutrition Serious Mass delivers comprehensive nutritional support for serious muscle-building goals. With 1200+ calories and 50g of protein per serving, plus over 250g of carbohydrates, this formula addresses the caloric surplus needed for lean mass development. The inclusion of creatine monohydrate and L-glutamine enhances muscle protein synthesis and post-workout recovery. Fortified with 23+ micronutrients, it ensures comprehensive micronutrient coverage during high-volume training phases. Best suited for athletes with elevated energy expenditure or naturally fast metabolisms who struggle to achieve caloric targets through whole foods alone. Optimal results require consistent progressive resistance training and balanced macronutrient intake.
Important Information
This product is intended for general nutritional use only.
It is not intended to diagnose, treat, cure, or prevent any disease. Consult a qualified healthcare professional before use if you are pregnant, nursing, have a medical condition, or are taking medication.
Product Authenticity
We source our products through suppliers and distributors to ensure that items are genuine and stored appropriately before delivery.
For full ingredient details, nutritional values, and certifications, please refer to the product packaging.
