This is interesting! For years I’ve had greY/white hair which I’ve coloured a beige blonde, but it never lasted very well despite being permanent. I decided at the beginning of lockdown to let it grow out and also to let the layers in my hair grow out, as my hair is becoming thinner. I haven’t been to the hairdresser since Feb, although I have trimmed the back length of my hair. The problem is that the rest of it is hardly growing, but is breaking. Could this be liked to using a shampoo for grey hair? It’s a pity if that’s the case because my hair has been lovely and soft, although I haven’t seen much difference in the colour, it’s still yellowy at the ends!