I am using Dermol Cream -- expensive, and from pharmacies only, but a minute amount does my hands all over. I mean less than the amount of toothpaste you are supposed to use, so a bit squeezed out about half the size of a pea. Dry your hands first, then rub it in and leave it: it's not oily so it doesn't feel strange.
It's meant for dry facial skin, or at least that was what I was given it for originally, but it works on hands as well.
Alternatively, ask a pharmacist what he recommends for dry skin!