The Best Protein

Drinking protein shakes is very popular among the people who go to the gym. Every bro must have their protein shake after their workout. There are so many choices when it comes to protein so how do you know if your picking the right one?  Is fast digesting protein such as whey better than a slow digesting protein such as casein ? Lets first look at some of the benefits of whey, casein, and soy protein.