Mixing protein

while i was gulping down my PWO protein a thought came thru my head. is every scoop of custom protein the exact % or close to as how you customized it?

Close. While there is the possibility if it not being a completely uniform mixture, that is a very small possibility. Remember that added flavors will make the exact makeup of the protein slightly different though.

i think each scoop will vary slightly but i think the deviation is very minor it would not even matter really.