Wella Professionals Color Renew Activator Liquid 500ml

Everything’s great, I packed it in cling film following the instructions, left it for 45 minutes and lightly blew it (from a distance, not too hot).\nMy hair was previously bleached, then dyed dark blonde.\nA small tip from me as a hairdresser: if you’ve tangled up and become too dark, go to the poo… Read more

Hair is not damaged, preparation for dyeing is fine, a bit expensive. Unfortunately it only extracts a little colour from the hair.

The product isn't terrible, but I'm not satisfied. I also use Wella's Koleston colour. This colour is very stable and this product only removes from 5 to 6, or from 6 to 7, nothing more. I have grey hair. And the hair continues to smell for a while, regardless of the shampoo. That's a negative. But … Read more