Optimum Nutrition (ON) Serious Mass - 12 lbs
Made in UK/USA
12LB
Per DAY Serving: 2 Scoops
Per Container: 16DAYS
Optimum Nutrition Serious Mass is a high-calorie, high-protein supplement intended to promote increases in lean muscle mass and weight. While Optimum Nutrition Serious Mass may help you gain muscle when used in conjunction with a workout program, it may also trigger unpleasant side effects.
Product Highlights
Optimum Serious Mass High Protein Weight Gain Power
Optimum Serious mass: the Ultimate in weight gain formulas. Serious Mass supplies you with the tools you need to pack on the pounds and develop the physique you've always wanted.
Adding Calories has never been this easy or tasted so good
1,250 Calories
50 g of Blended Protein
Over 250 g of Carbohydrates with No Added Sugar
Enhanced with Creatine, Glutamine, and Glutamine Peptides
25 Vitamins and Essential Minerals
Product 100% original & imported.
