This is sort of a general thank you to those who posted about soap bars on a few informative threads.
I've been meaning to try it for ages instead of liquid hand soap and wandered though the soapy bit in TK Maxx yesterday and bought a bar.
I have awful problems with dry skin on on my hands and the skin on my knuckles cracking. I only started using it yesterday but I can see and feel a difference already. It's amazing!