HELP! Does anyone know a REALLY good pre treatment for hair?

HELP!:drown: The chlorine is really doing my hair in. And I've tried it all...Always rinsing hair before getting in water and putting a conditioner on before. Also, I always wash with chlorine removing shampoo afterwards... However, my hair still is so dry. Also I pay crap loads of money to have it colored and my blondish color hair is just turning an ugly, dull brassy color. EWWWWW! Can anyone recommmend a really good pre swim treatment for the hair? Come on...I know not all of you have a rat's nest on your head!!!hehe:joker: