Standard time in between appointments is 4-6 weeks since your hair grows on average 1/2” a month. Of course, you can stretch this out to 6-8 weeks if you’re worried about damage and/or if you don’t mind the roots. For people with stronger hair, however, 5 weeks should be completely enough. With Fashion Colored hair, it depends on rather or not we have to Lighten your roots, touch up your vibrant colors, etc. Normally you want to only have about 1 – 1 1/2 regrowth. Anything longer can make the lightning process harder to achieve, especially if we need to bring you up to a level 9-10.
Example: