Most women going grey are being sold the wrong service, and nobody in the industry is telling them. I am Marta Davies. I run Hair By Marta in Market Drayton, and a large part of my week is spent fixing grey blending that has gone wrong somewhere else. Banding, brassiness, harsh regrowth lines, hair that has been stretched too thin by aggressive lightening. The same problems, over and over, in women who were told this would be the easy way out of root colour. I wrote this beca