My pup has an obsession with lotion...is this normal?

Kinda funny! Every time I put lotion on, my pup loves to lick it off. I've tried different lotions to deter her from doing this, but it doesn't matter what I use...she has to have a taste. I don't let her sit there and lick it off of me, but she will sneek up and get a couple of licks in while I'm not paying attention to what she's doing...I know having a lot of lotion would be harmful to her, but I don't think the little she does lick off hurts her...does it??