BSN True Mass Ultra Premium Protein/Carb Matrix is designed to support muscle growth and recovery, especially for athletes who are looking for weight gain and greater muscle mass too. What distinguishes BSN True Mass from other shakes is the unique carbohydrate blend that contains a 2-1 ratio of carbohydrates to protein, in addition to healthy fats, helping you to reach your high caloric objectives that cannot be fulfilled by regular daily meals. BSN True Mass could also be used as a post-workout shake to help with muscles recovery, especially after intensive training sessions. BSN True Mass weight gainer is also considered to be effective in other applications such as enhancing performance and greater endurance.