The CE marking is the manufacturer's declaration that the product meets the requirements of the applicable EC directives. The mark consists of the CE logo and, if applicable, the four digit identification number of the Notified Body involved in the conformity assessment procedure.
1 Don't expect the hair dye to instantly come off. 2  It will take awhile for it to even fade. 3  If you colored your hair lighter than your natural color, the only solution is to color your hair again. 4  You can only remove hair dye if the color is darker than your natural color.. Use hair color remover for dye that will not fade or go away. There are color removers like Color Zap that will make your hair the color that it is naturally, as well as Color Removers that will gently make your hair colorless, or bleach blonde. 1  Be sure you know which one you are buying.
Before you try this, keep in mind that black hair dye is really hard to fade, and it's a big commitment. This isn't the kind of thing you try just once, to see how it is--your hair will be black for a long time. 1  Don't use a temporary, semi, or demi color because it will make your hair green.