I swear by this stuff. My hands fall apart in winter from climbing and getting wet and cold. I've tried loads over the years and this is the only stuff that actually works. It's reasonably cheap too!
I found this stuff better than the hand creme.
https://www.boots.com/en/Neutrogena-Norwegian-Formula-Deep-Moisture-Comfort-Balm-300ml_1040074/
Stops my skin cracking and bleeding. Not specific for hands though.