For years and years my family used Ivory soap. We bought into the slogan 99% pure. Pure What? we never asked!!
Well, when we had what I call the year of the Itch we were instructed by our dermatologist to use Dove because it contains cream and that Ivory is rather harsh for sensitive skins.
I should explain what the year of the itch was. Five of my children had serious cases of chicken pox. Four of my children got a severe case of Poison Ivy and one of my children developed a rare skin rash. This is what lead us to the dematologist and to using Dove.
Dove comes in scented and unscented. I recommend unscented for most people with sensitive skin--no need to use a possible irritant.
Dove is not cheap and does melt easily but I believe it is well worth the money and slight drawback.