Yes!Yes!Yes! Every time I travel and the water changes I have scalp issues. Usually Head&Shoulders works but not this time. I was struggling with flakes and itchy head for some time, trying different treatments but nothing seemed to work. I searched online and found out about this shampoo. The itching and flakes gradually improved from day one, after few times using it my problem was gone! You can find lots of complains about the smell, well... yes it does smell horrible, but it is worth it. I rub it into my scalp, let it sit for about 2 minutes, and then rinse and use a nice smelling conditioner to neutralize the chemical odor. Anyone suffering "white flakiness" of any variety should try this product. I can't recommend this enough.