Optimum Nutrition Serious Mass Banana Gainer - 5.45kg

Achieve your sizing goals with Optimum Nutrition Serious Mass, a high-calorie mass gainer designed for high-performance athletes and sports enthusiasts. Built on over 35 years of expertise in helping athletes reach their targets, this formula provides an intense approach to muscle building and weight gain. Each serving delivers over 1250 calories and 50g of protein to support your growth needs. This banana-flavored powder is perfect as a post-workout shake or a meal supplement between feedings. It features a no added sugar formula that includes over 250g of carbohydrates to assist with muscle recovery. With 25 essential vitamins and minerals, including vitamin D and B1, you get comprehensive nutritional support in every scoop. Whether you are looking to add mass or fuel intense training sessions, Serious Mass provides the high-calorie foundation required for serious results.