Our routine is (and it's worked pretty well so far, though the back of her head still peels a lot, sort of like if you let glue dry on your hand and then you peel it off), I put either Aquaphor or Vaseline on her head about half an hour before her bath. Then I can kind of see what needs to come off, and what was just dry and needed moisturizing. Then when she's in the bath, I use Johnson and Johnson baby shampoo on her head. You wouldn't think so, but it actually works well in getting those scales off. I wash her head generally twice with it, and I sort of massage her scalp with my fingertips, and for the most part, her head's clear when I take her out.
I might give that Burt's Feelin Flaky a try, but I have no idea where to get it! lol
Mom to Julia