how to go dark brown with black hair
Once it is completely dry, condition your hair with a deep conditioning treatment to help put back some of the moisture that was removed during the process. If you still have some black left, redo this process a few days later. Once you get all the black removed, you can dye it the brown shade of your choosing.1  Make sure you give your hair some time to recuperate before you try it again. 2  The acid in the vitamin C makes your hair susceptible to damage, so waiting will allow your hair time to regain its natural oils before you start again.t is unlikely that all the black hair dye was removed during the first run, so you should repeat the process. Once you get it the color that is light enough, dye it with the brown dye of your choice. 1  Try to give your hair a break of a day or so between treatments. 2  This method will not lighten naturally dark hair.