Sarahandsam, you reminded me, Listerine (well, the generic Gold version) is another ingredient I swap out/add to my mixture.
I pretty much don’t have a recipe, and don’t make it the same way twice in a row… I’ll adjust according to weather (more oily if it’s going to be wet, less oily if it’s dusty/sweaty) and what bugs are worst at the moment.
NOT that I have a scientific basis for which ingredient works on which bugs… :no: But… I do think changing things up helps prevent bugs that are resistant.