Can you bleach dirty hair

The technique can be hard on your hair. Water opens up the cuticle , which is the tough outer layer surrounding each strand. Normally, the cuticle protects the cortex, which is the middle part of the hair. The cortex contains pigment called melanin, which gives your hair color. This means the hair is more vulnerable to damage.

You might want to avoid trying this technique at home. Plus, at-home coloring kits include directions that you should always follow. For example, they can apply the right amount of water before applying bleach. They also might use a special conditioner after bleaching to minimize damage. When you apply bleach to dry hair, the bleach penetrates the cuticle. It then enters the cortex and decomposes melanin. This reduces the pigment in your hair, resulting in a lighter color.

There are also cross-linked proteins beneath the cuticle. These proteins give structure to your hair. Bleach oxidizes and destroys the proteins, thus weakening the hair. When your hair is wet, the cuticle scales are already lifted. The bleach can easily pass through and enter the cortex, where it degrades melanin. This quickly yet softly lightens the hair.

The oil will help minimize scalp irritation and hair protein damage. Thanks to the excess of natural oils and fats, oily hair naturally has the protection that coconut oil gives to other hair types. However, you also need to be realistic. When you bleach your oily hair, the damage will be minimized because the hair fiber will be naturally protected, more flexible, and less prone to breakage in the process. One of the first precautions you should take is to wash your hair.

You have to resist, standing up to everything, and not being ashamed. With this, you will protect your scalp, roots, and lengths with the natural oils of the aggressive action of chemicals. The second precaution you should take is to pay special attention to the ends. You should not use shampoo or conditioner.

Greasy hair is one of the best at resisting the bleaching process. The natural oils produced by the scalp protect the hair fiber from chemical damage. Hair Color. Oily hair is one of the hair types that best withstand the harmful effects of bleaching. It is so because the scalp produces natural oils that form a protective barrier against ammonia and peroxide.

Yeah, it was two different sessions, 2 months apart from each other. If it was a permanent red that left that colour there, I would try a colour remover - its not damaging like bleach, it'll just dry your hair out a bit. I got impatient and bleached again tonight and then did a mix of condioner and directions plum and violet and it toned it the first round and then i went over it a second time. Bleach seems to be less effective in removing permanent colours than colour removers.

Sometimes one application is not enough, just for future reference. Stay away from bleach for a long while to avoid damaging your hair any further! I think you should settle with a medium purple rather than pastel at this point.

Can hair be too oily before bleaching? Nope, many people bleach over coconut oil : helps with managing the damage. I'd say it lightened 1, maybe 2 levels. I swear there is almost zero damage.. ScarletStorm wrote: I just noticed that my hair looked rosegold and blonde there, probably because of a lovely ash blonde dye i had put over it to tone down the red-orange it was before QueenLiz wrote: Ive heard the oiler the better as well, but for some reason I'm still too afraid to try it myself