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

https://rumbie.co/the-body-skincare-routine-most-people-skip/

What finally worked for me was locking in moisture within 60 seconds after stepping out of the shower. I now use a body lotion with urea around 15% on my heels to soften rough patches. I also make sure to apply SPF on my hands and chest daily