I was sick of the badger stripe of regrowth after colouring my hair, so my hairdresser recommended I try grey blending ie highlights without using a root tint so the blonde and white/grey sort of blur together. It’s supposed to extend time between colouring and make regrowth less obvious. I used to be a medium brunette but have been highlighting for years. My hairline is completely white/grey, my crown I guess 80% grey but there’s more brown at the back. I’m not 100% convinced by the grey blending, In a recent photo, the lengths of my hair look warm/yellow which clashes with the white/grey/brown cool tones of my roots. Can anyone recommend a product that will cool my hair down, give some gloss and blur the roots a bit? Not a purple shampoo. Definitely not ready to go fully grey yet - when I pull my hair back so it’s just grey by my face, I think I look older and drained.