Pain Stuff is a natural pain relief roll on. It is made with pure emu oil, Arnica (Wolf Bane) and essential oils of rosemary and peppermint. Anica is used externally to treat bruises, strains, and sprains. emu oil is transdermal, and will carry the Arnica and essential oils deep into the skin tissues. emu oil is also a natural anti-inflammatory and has analgesic properties. Emu oil quickly soaks into your skin and does not leave an oily residue. We have customers that tell us it works really well for them. So, if you've got a pain that won't go away (I'm talking physical pain), try Pain Stuff! Also comes in HOT!