It sounds like you may have chlorinated hair? Usually when blond hair is exposed to chlorine it takes on a greenish hue. The longer the exposure, the greener the hair.
When I was a swimmer, we used to combat this by using Ultra Swim shapoo and conditioners, OR doing an aspirin shampoo. Seeing as I'm not blond I never tried the aspirin thing, but I can vouch for the Ultra Swim.
It *could* be related to your filter, or it could be related to your house's water.
Bookmarks