What finally worked for me was locking in moisture within 60 seconds after my...

https://fernandosgreatinsight.urbanvellum.com/posts/how-long-do-i-have-to-apply-moisturizer-after-showering-for-it-to-work

What finally worked for me was locking in moisture within 60 seconds after my shower. I started using a cream with 10% urea on my heels—it cleared up the rough patches without feeling greasy