I worked on a Christmas tree lot through my winters as an undergrad and olive oil always worked well. Of course then you need soap and water to remove the olive oil.
I imagine there are variations in other places, I think it's mostly concentated citrus oils from oranges.
“Magic All Natural Industrial Hand Cleaner (with walnut shells)”
Is downright the best thing I’ve ever encountered for cleaning anything on the hands. Anything sticky, greasy, non-newtonian… etc. it scrubs right off. Person who’s worked in grimy machine shops for 30 years introduced me to it. Fast Orange is a complete & utter disgrace comparatively.
Coffee grounds are nice, but walnut grounds are far superior.