North Carolina is a really great place to live with Ichthyosis. I don't know that much about RXLI, but maybe the problem is not enough bathing? Sometimes the doctors tell us to do things that REALLY don't work.
Maybe check the XLI board and see what other people are doing for daily routines. The weather in Chicago, the northeast and Canada all all worse than NC, so there has to be someone that has made it work.
Ichthyosis-en-Confetti Type 2
Husband, Nathan - 10, Elliot - 7, Oliver - 4, all affected.
I also have an unaffected daughter, age 8.
email: jennifer at confettiskin dot com
facebook - find me on "ichthyosis mommy spot" or "friends of ichthyosis"