Back when I used to be a HairClub user (Sigh), they sold me a really bad piece that clearly was permed way too much. Any sign of water, it would curl up like crazy!

Go to Sally Beauty Supply (or a like beauty store) and get "Curl Remover". They will know what you are talking about. It takes about 10 minutes. You wash the hair in two different formulas and dry it.

And boom, you have straight hair! Works awesome.....