Calcium Supplements Help!!

How do you get your leos to eat the calcium? My boy HATES it, should I try the flavored ones, etc? I don’t know how to get him to eat it; ived dunked his worms it it, put it in bowls around his cage, put it on my finger for him to lick, etc. and every time he looks like I gave him rat poison, he’s so dramatic. I’m at a loss here 🙃