I've heard of all these remdies before, many of which, like the fruit peels rely on a mild acid eroding the wart. This is similar to some of the topical treatments your GP may prescribe, but it will only shrik the wart, rather than actually remove it. I recently got rid of a really old stubborn wart from the side of my thumb with Wartner. You can get it in the pharmacy and it freezes the root of the wart. The effect was not quite as quick as it said on the pack, but it was absolutely painless and a lot less hassle than stickers and plasters etc. It costs about �13, but it did the job for me.