Keratine ??

Hello, I'm on here hoping to get some guidance on protein shakes !! My husband recently started insanity with me , and I insist he eats more protein and healthy foods to keep his body fueled ( he was a low eater) so right now I'm drinking shakeology but we have a canister of whey ( Walmart ) that he seems to like , but he is nervous about drinking them because he was told by his dr. To back of from eating beans, red meats, and keratine products like monsters and energy drinks ...because these cause my husband to have kidney stones ! I was not there with him to hear this dr. And I wish he would have asked more questions and been more specific , so anyway here I am ...red meat is easy replace with fish chicken things like that , BUT in order for him to get more fuel I feel a protein shake is a great option for people who who like a quick pick me up or whatever so IS THERE ANY PROTEIN SHAKES WOTHOUT KERATINE ?? Also would like to steer away from creating ( raises blood pressure) I think ....I don't know my protein shakes what so ever :)