In week 9 everyone brought in and compared Proteins. I am using whey tech 24 by body tech and protizyme they ate both available from Vitamin Shoppe and both taste very good (protizyme has flavors like Peanut Butter cookie, chocolate cake) and as for the nutrition facts they are in the dame parameters as ptemier.(actually they are a little better) I like powder because it taste better and u get bigger quantities and it helps the cost per serving which is important since we are using 2 a day.