What finally worked for me was a simple routine I do right after my shower. I...

https://technivorz.com/why-does-my-body-lotion-do-nothing-for-my-dry-legs/

What finally worked for me was a simple routine I do right after my shower. I use a urea 10% cream on my heels while my skin is still damp, within that 60-second post-shower window. It locks in moisture better than anything else I tried