I have a daughter with bcie, she's 3 years old...her doctor has suggested the possibility of using retinoids to treat her skin...my husband and i have been doing some research on the subject but we have yet to here from anyone who is using these drugs on someone so young...some of the testimonials i have read here are very promising while others are discouraging...our doctor tells us that none of his patients on these retinoids have had any side effects...we want only what is best for our daughter...if there is anyone who can tell us more about starting at such a young age,please feel free...we are listening to everyone's opinion.