Anti-dandruff shampoo works best with the vitamin C powder because its active ingredient naturally removes color from hair. However, you can also use clarifying shampoo as an alternative. [2] X Research source
Be patient when using this method. Because vitamin C is a gentle product, it may take several sessions to remove the hair color.
Once you complete the first section, unclip the next section and repeat the process until all 4 sections of your hair is bleached.
As you apply the bleach, get as close to the roots as possible with touching your scalp. [9] X Research source If you plan on dyeing your hair back to your natural color, avoid applying bleach to any natural regrowth.
Keep in mind that a higher developer requires less processing time.
For example, you shouldn’t use Color Oops. Splat uses direct dyes, and Color Oops cannot remove direct dyes.
To protect your hands, you should also wear gloves!
If only your tips are dyed with Splat color, only apply the remover to those tips. If your whole head is dyed, work through all of your hair to saturate it evenly. Always keep the color remover 0. 25 inches (0. 64 cm) from the scalp and avoid touching any regrowth with the remover.
You can also use a sheet of plastic wrap to cover your saturated hair. If your whole head is covered, pin the hair on top of the head, avoiding touching the scalp. Place the plastic over your entire head. If only your ends are dyed, pin into a low bun in the back and wrap the bun in plastic to avoid getting color on the other sections of your hair as it processes for an hour. [15] X Research source