Won't get angry. Because it's plant protein. Don't drink too much protein powder, too many kidneys can't stand it, proteinuria. Only professional bodybuilders can drink it. Protein powder is non-GMO soybean in Northeast China, with high protein content, mainly plant protein. Generally, you don't need to drink protein powder, just eat eggs+chicken+beef+carbohydrates. There is no need to spend that money. Muscle gain is not a matter of how much protein powder you eat. Just like people who can play basketball stop playing because they wear Jordan shoes. They all wear ordinary sneakers.