I have keratosis pilaris, or should say that I used to have it. I cured it this year by using Arbonne lotion (I'm not an Arbonne sales person, but like to pass along what has worked for me). It's called Arbonne SeaSource Detox Spa Re-Mineralizing Body Lotion. I found out about it at a Gluten Free event as I was chatting with a gal about how I was trying to improve my KP by trying a Gluten Free diet. She told me about the Arbonne lotion that had worked for her and her daughter. I have also used it on my daughter and it smoothed out her bumps too. I have trouble keeping up with her daily dose, but with consistency it really works.
I haven't tried Gold Bond, but I might, since it looks like that is working for people too. Maybe it's less expensive. I love the feel and smell of the Arbonne though.