One Science Nutrition (OSN) XL Super Mass Gainer

One Science Nutrition (OSN) XL Super Mass Gainer is formulated to support substantial muscle growth and weight gain, providing a well-rounded nutritional profile to assist athletes and bodybuilders. Key features of this mass gainer include:

• High Caloric Content: Each serving delivers 943 kcal, helping meet the elevated energy needs required for mass gain.
• Protein-Rich Formula: Supplies 50 grams of protein per serving, essential for muscle recovery and growth.
• Balanced Carbohydrates and Fat: Contains 175 grams of carbohydrates and essential fatty acids for sustained energy and effective weight gain.
• BCAA Support: Includes 10.4 grams of Branched Chain Amino Acids to promote muscle protein synthesis and recovery.
• Added Vitamins and Minerals: Enriched with a multivitamin complex to support overall health and energy metabolism.

Recommended usage suggests mixing 250 grams of the product with 500 ml of liquid post-workout to maximize muscle recovery and nutrient absorption. It is available in flavors like Double Rich Chocolate, Strawberry Banana, and Vanilla Crème