In an article about Michelle Rodriguez (who also definitely has KP) it summed up the condition perfectly...

"KP is a genetic tendency to tiny, scaly spots on the arms and legs. Unlike facial blemishes, which are worsened by oiliness, KP flares when the skin is dry.

"Scrubbing and exfoliation just make the bumps burn as bright red as the tropical island sun. Only hydration can smooth the skin. Avoidance of soap and scrubs are the key to clearance, along with prescription moisturisers containing lactic acid and urea, gently applied to the wet skin."

I'm all for trying other products (like my ever trusty pumice sponge) or coconut oil, aloe and acid treatments. But when it comes down to it, I have to have my Cetaphil. It just does the trick! Can't get the success I've had for over a year without my magic moisturizer.