I was hoping to find a way out of washing with the
dandruff shampoo on this site, but appear that I may be doing better than most. The shampoo I use is Neutrogena therapeutic T/Gel.
A couple of years ago, I found a Korean spa, and had my entire body exfoliated, and that took care of it for a couple of years. It is now back, and I am due for another peel I suppose.
Give the shampoo and scrubber thingy a try, which is the inexpensive route, and let me know if it helps. I hope it does.