What Hand Soap do you guys use?

At the shop I work at we use a product called True Grit which is a combo of a citrus cleaner and ground walnut shells and it is by far the best stuff I've ever used, it doesn't dry your skin out like mineral spirit based cleaners. You can wash your hands 30 times a day in the winter with this stuff without leaving your hands feeling like a piece of 80 grit sandpaper.