Colour formula-Wella?

[Sarlou1990]

Hi everyone not posted on here for a while I'm just looking for help with formulas.... my client has balayage already but her ends are around a level 10 9 in some areas.... I was thinking of pre pigging with /3 perfecton then going in with 8/7 koleston..... but I'm open to other ideas if anyone can help thank you in advance

 

[heather1992]

Have you tried wella colour touch plus? You can use these without prepigging makeso life so much easier ☺