I use Wella Color touch number 6 mixed with a smidge of 5 otherwise the dark really grips on the ends. I usually use 1.9% developer. My hair is in good condition with a little colour build up on the ends Does anyone know if Im I using the correct developer? what difference will it make if I use the 4%
Also, my friend is about to start using it. She has processed, blonde hair which is weak in places. She will be using the same shade as me but we're not sure what vol to mix it with. Please help x x Thanks
Also, my friend is about to start using it. She has processed, blonde hair which is weak in places. She will be using the same shade as me but we're not sure what vol to mix it with. Please help x x Thanks
