The specialty pharmacy sends me Udderly Smooth, Extra Care , 20% Urea hand and body cream with every batch of Tagrisso. The Urea is what our skin is missing. Use it every time you wash your hands, take a shower, etc. It's a god send. Doesn't do much for the weak nails though. I just keep mine clipped very short.

I think you can get the lotion online, at walmart, etc. Some grocery stores and drug stores probably carry it as well.