What Happens When You Bleach Black Dyed Hair. However keep in mind that the effect will be subtle since you generally cannot lighten your hair without bleach. Up the hair shaft.
To remove the black dye start by applying a clarifying shampoo to your hair and then covering it with a shower cap or plastic bag. They penetrate deeper into the hair shaft and hold the dark color. But if they are not and you d rather like to dye such hair grey without bleach feel free to blend a grey dye with enough conditioner until the desired shade is received and apply that mixture over the locks according to the ordinary instruction.
Up the hair shaft.
Black hair dye especially over the counter dye for home use is very hard to remove. To avoid damages from bleach you can use natural lighteners including honey baking soda lemon cinnamon and vitamin c to lighten dyed black hair or dark brown hair a few shades lighter. Yellow or orange ish hair desires a blue or green based blonde shade if the black dye left a blue or green shade then choose for gold or crimson base blonde. But before we even get started on the bleach tracey massages a heavy translucent paste into my hair which she hopes will strip out some of the colour from my previous dye jobs.