Why does my hairline always go dark when I colour my hair?

Q. Why does my hairline always go dark when I colour my hair?

A. When colouring hair regularly, it is very easy to get a build-up of colour, this is known as colour grabbing. This happens when the same piece of previously coloured hair is over dyed or overlapped, adding more pigment to the area. It is important to just dye the regrowth area without overlapping. There are a number of techniques that we offer to eliminate this at Nicky Clarke.