I mix my own liquid using Lorann Concentrated Candy Oils. I like peppermint; however, I find I use far less peppermint in my mixes then for most others flavors. The first time I mixed up some peppermint (using the same ratio as I do with most other oils) it tasted and felt like I was snorting powered candy canes! Probably good for clearing up blocked sinuses though! lol