If you did not apply the bleach and let it process evenly, then your hair may be more porous in some spots and less porous than others. This can cause your dye job to become uneven. … When you dye your hair, the dye needs pigment molecules to bond to.
Can you dye hair over bleached hair?
Generally speaking, the darker you want to tint your blond hair, the more delicately you need to tread. Bleaching roughens the surface of hair, so color pigments have a harder time adhering than they do to “virgin” hair. Choose a toner that’s too dark, and your result may be uneven.
Can I put a brown box dye on bleached hair?
when you put brown dye on top of bleach; there’s only two outcomes – your hair will not take the colour and if it does; it will last a few weeks most; and/or it will go to a green patchy colour.
Why is my bleached hair not taking color?
The simple answer to why over-bleached hair doesn’t hold color is that the bleaching process removed too much of the pigment and protein inside the hair, basically making it like swiss cheese.
Can you use Schwarzkopf live on bleached hair?
Permanent colors don’t stick well to bleached hair and add unnecessary damage due to peroxide. They would be fine to use on your roots if you could get a semi to match for your lengths. Those Schwarzkopf purple dyes are also terrible, as are most permanent purples.
What would happen if I put blonde hair dye on brown hair?
If you apply blonde dye to dark hair, you will never become blonde. But, you will aggravate your hair with the chemicals from the dye.
Will my blonde hair turn green if I dye it brown?
So, when you dye your hair in brown, it does not absorb it properly. Due to this, blonde hair can get a bright green tint if colored brown. Applying cold color shades on bleached hair gives the result of greenish tone because brown has equal parts of the three primary colors – red, blue, yellow.
Can you put black dye over bleached hair?
But let’s make one thing clear: it’s perfectly possible to apply a black dye on bleached hair. That being said, it’s important to keep a few key points in mind. Because in regards to your hair, just like in the rest of life, you can’t force things. Just like how you can’t go from a deep brown or black instantly.