Blonde to brunette

[Sophie25]

I have a new client on Saturday who wants a complete transformation!
Obviously I know I need to pre pigment before putting the new colour on but just wondered if anyone has some go to formulas?? I usually use wella but open to other brands

Thank you for your help

 

[ronray]

I would pre pig first, with gold and red. And then apply colour touch 6/7 to the roots and midlenghts and blend that into 8/73 colour touch on the ends