I use a mixture of honey and brown sugar or regular sugar on my face once a week or so and it’s equally great for feet and legs, before shaving in particular. The honey and sugar are very moisturizing. I just mix them into a thick paste.
Another I use is salt,( just regular granulated or sea salt but not kosher salt), mixed into some heated coconut oil and olive oil, or just one of the two, coconut oil is particularly nice. LOVE this one for hands in the winter especially if you take the time to let your hands soak in the warm oil. I had my dad do this, he’s a mail carrier and has cracks like crazy on his hands in winter and this really transformed them.
Neither has a particular recipe just mix to your liking. The key is something to exfoliate (salt or sugar) and something to lubricate the granules. You can really use your imagination and mix up some fun things, I tend to keep it simple since I’m pressed for time.