I didnt mean to sound negative, thats one of the casualties of typing fast sometime wile Im doing other things.
Sorry.
This is a quick goto:
Optimum Gold Standard Natural 100% Whey Review
One of the things you want to be careful of (in my opinion) is soy content of whey powders. Without going into a biology deep dive more soy can equal more estrogen. Estrogen is bad for for muscle growth.
Im currently in the process of cutting all reined and artificials out...so for me protein powders are out for the time being for that reason alone. The old stand by is 1 gram of protein per lb of lean body mass.
Si if you are a 180lb dude with 12% body fat you'd want about 160 grams of protein per day.
Eggs have 6-8grams each.
A 12oz NY Strip will give you 75 grams of protein. etc.