Basically, I need to darken the roots of a wig to match this lovely lady's hair:
Although I need them a little lighter than they appear in the picture to compensate for shadows.
I have searched the interweb and the two most commonly suggested methods seem to be Sharpie (though limits exist where colour is concerned) and mascara (admittedly a little worried about that smudging/running).
Does anyone have any other methods/suggestions, or has anyone tried one of the above themselves and could give a recommendation? Or anyone at all have experience in this area?
Any help would be greatly appreciated.








