Optimum Nutrition Serious Muscles Mass Gainer - 1kg

Features:

• To Maximize The Production Of Nitric Oxide, 
• Blood Flow Through The Muscles, Endurance, 
• Optimum Nutrition has been helping performance-focused athletes for over 35 years achieve their goals. 
• This time, we bring you the intense and dialled-up version of our muscle-building and weight-gain formula. 
• Meet the Serious Mass high-calorie protein powder, designed for true sports enthusiasts and high-performance athletes. 
• Serious Mass is the ultimate muscle-building and mass-gainer formula. 
• This protein powder makes the ideal post-workout and between-meals shake for sizing up your goals. 
• Every serving of this mass gainer contains 25 essential vitamins and minerals (including vitamin D, B12, E, Biotin, and Magnesium), 
• over 1,250 calories to boost your calorie intake, 50 grams of protein to support muscle growth* 
• and 250 grams of carbohydrates help support muscle recovery**. 

Non Refundable!