There are a lot of good ones out there, I get cracks where the nail corner is in line with my nail. just got a crack healed acouple weeks ago. They are very painful as we all know. BagBalm can be gotten at most feed and animal supply stores. It is some wonderful stuff. But the one I depend on is Corn Huskers you can get it most anywhere. During the day I put a drop in the crack and then a drop on a bandaid. Night time to. No greasy residue. wonderful for hands and feet.
BillsBonBon