khadi US logo
khadi US logo

All articles

How long should brown and dark shades be left on?Updated a month ago

The recommended processing time for all khadi brown and black shades is 60 minutes. For a particularly intense result, the processing time can be increased to up to 90 minutes.

Ash brown, dark brown, black, and pure indigo require ColorPrep as a pre-treatment on gray hair, which should also be left on for 60 minutes.


Was this article helpful?
Yes
No