Thank you for the discussion of the Isolate vs Concentrate and Rule vs Optimum Nutrition. Now I got a back up Brand.
Anyway, not sure if this "Reddit protein experiment" is useful for us here or not:
https://docs.google.com/spreadsheets/d/1GK7...KWBE/edit#gid=0
Let me teach you how to spot good protein, Supplement sellers "might" hate me