Here’s a simple ( and economical) remedy for crack heels, instead of those (expensive ) creams at the stores, go for the petroleum jellies, like Vaseline.
Apply a generous amount on the affected area and go about your business , preferably still with some footwear on ( as the jelly might rub off from your heels and get on to your floors instead)
I tried it for about 2 weeks and I found that the cracks had significantly lessen.
Read the product labels and it says this works on lips and for softening any rough spots on the skin too.
Will the owners of these feet please identify yourselves?