Ha Ha Jcandleattic peppermint EO can be tingly. I made a loaf of Melt & Pour up a few years ago and not thinking used EO. I wanted to use the good stuff. My daughter found a bar of it that was left over in my stash and stole it. Next think I know she said, mom, that soap made my who ha tingle, is it supposed to do that?" I about died first from laughter then mortification because I had sold all the rest. Good to know about using the FO over the EO.