best unscented wash & lotion

ashbash4 • Mommy to Carl and Cora; LOVE THE LIFE YOU LIVE; fuck what anyone says
My son has some type of rash on his back and cheeks. I took him to the doctor and she doesn't think it's anything serious, just something he was exposed too or a virus (he does have a runny nose). She recommended an unscented body wash and lotion for now. 
Aquaphor 
Aveeno baby
Eucerin baby
Cetaphil Baby
Which one do you like the best ?
*He is 10 months old