(Janelle's words) I tried this tonight and it did work with some tweaking. I did a cup of yellow (not blue!) listerine, a cup of white vinegar, and two cups of hot water. I soaked my feet for thirty minutes. The dead skin was literally coming off, but I use my foot scrubber and really worked on the calluses. I finished with a sugar scrub, lots of lotion and socks. My feet feel and look great!