Will Black Hair Dye Fade. Black will eventually fade to a lighter shade of black but until your hair grows out you re pretty much stuck with it. Yes black hair dye will fade over time as does any artificial hair colour.
Ref 1 the color chemically changes your hair pigment unlike semi permanent color that just sits on top of the hair shaft. Once it gets long enough to cut find a different hairstyle for the time being and get it trimmed or cut. The fading of black hair dye depends on some factors.
However if your hair is naturally this colour then it shouldn t make too much of a difference.
The dye you used is either semi permanent or demi permanent. It makes the hair vibrant shiny and soft. They certainly do weather it is permanent or semi permanent. The content of a hair dye includes.