See this is what everyone has wrong, your body starts screaming for protein after your first rep, not after you final rep of that days training, so its EXTREMLY important to consume a serious protein meal and serious carbs prior to training if you want to see better quality results quicker.
And seriously quality muscle comes from real food not from shakes, if shakes would work youd see big guys all over the place since tons of people are very strict with their daily shake intake, but its real food real fish chicken steak etc real carbs like oatmeal baked patato rich etc that will take on mass not drinks.