It is my understanding that the reason WD-40 has good properties for
things like this is that it contains DMSO.

Marshall

Charles Sutton wrote:

> WD-40
>
> A friend of mine recomended wd-40 on Poison Oak rashes so I tried it
> and the rash was gone within a day. He said the wd-40 has oil leaching
> properties which is why it works. Make sure you wash and rinse the
> area thoroughly with cold water and soap after rubbing it with wd-40.
> -Ian Oppenheim
> --Ian Oppenheim ([email protected]) submitted 20/Jul/2001