One Science XL MASS GAINER
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OSN Super XL Mass Gainer is uniquely formulated weight gainer to help build lean mass and weight gain. A pro weight gainer that contains the perfect balance of protein, carbs and essential fatty acids to build lean muscle mass.
✓ 50 gms protein per serving
✓ 10.4 gms BCAA per serving
✓ 175 gms Carbohydrate per serving
✓Powers you up with 943 kcal per serving
✓With Added Vitamins and Minerals
✓Available in 3 delectable flavors – Double Rich Chocolate, Strawberry Banana & Vanilla Crème.
