I have grown out my dye to go gracefully grey... except I have only a little bit of salt and pepper grey not funky steel grey, and my natural hair colour is a a dishwater brown sort of meh..
so I think I shall return to the dye, but since it will be a lovely new colour I want to get it right, I used to use the Live colour but it poss was a tad too dark for my skin tone,so looking at getting a medium cool brown.
the review for the vidal imply it's a faff to apply... teh nice n easy I 've used before...
Well I trialled the Vidal Sassoon one for Supersavvyme (shade 3/0 darkest neutral brown, to be precise) and I found it faded ridiculously quickly, after just a couple of washes with colour-safe shampoo, conditioner, and mask so I would strongly advise against that one. I've since used Schwarzkopf Live (a couple of months ago) and have found that to be long-lasting and still no sign of greys (I only have a handful but they're mainly positioned right at my natural parting so I see them right away when a dye does begin to fade). I can't speak for anything else on the market at present since it had been many years since the last time I coloured before being selected for the Salonist trial.