Muscle Gainer VPA Muscle Gainer is a comprehensive protein shake designed to help gain weight and muscle. It consists of the highest quality Australian Grass-fed Whey protein concentrate, carbohydrates, and creatine monohydrate. These ingredients combined make for the ideal post-workout growth shake! Gaining muscle can be very difficult if, like most of us, you were not gifted with perfect genetics, you don’t have an insatiable appetite for food or you simply don't have enough time to prepare or eat the amount of food your body needs. However, despite such obstacles, it is possible to gain muscle when you give your body the nutrients necessary to build muscle. VPA Muscle Gainer is a comprehensive protein shake designed to help gain weight and muscle. It consists of the highest quality Australian Grass-fed Whey protein concentrate, carbohydrates, and creatine monohydrate. These ingredients combined make for the ideal post-workout growth shake! Gaining muscle can be very difficult if, like most of us, you were not gifted with perfect genetics, you don’t have an insatiable appetite for food or you simply don't have enough time to prepare or eat the amount of food your body needs. However, despite such obstacles, it is possible to gain muscle when you give your body the nutrients necessary to build muscle.