Protein is an essential macronutrient that helps build muscle, repair tissue, and create enzymes and hormones. Getting enough protein is important for anyone who wants to improve their physical health, but it is especially important for people who are trying to gain mass. cprarticles give you enough knowledge about mass gainer protein. There are a few different ways to get more protein into your diet, but one of the most effective is to take a mass gainer protein supplement.