Will it fade after bleaching?

Fading after bleaching depends on the number of times you wash your hair. Frequent shampooing will fade faster.

Unless the dye is black, it will not fade. Usually because black is the most stable color, it can be perfectly matched with new hair to avoid strange images after long-term bleaching.

Bleach is a kind of dioxygen milk that needs to be mixed with high bleaching powder. It uses open hair scales to destroy the internal structure of hair to achieve the effect of fading. Hair will become chapped after bleaching.

Whether you dye your hair or wax it like this, badly damaged hair will fade quickly. Because of this, the internal structure of the hair is destroyed, and the scales on the hair fall off too much to lock the color.

Related knowledge:

Most colors are dyed, and bleaching plays an auxiliary role. In order to highlight the strong texture and three-dimensional sense of hairstyle, bleaching hair will be used. Or when you need to dye a lighter color, you need to wash away the melanin in dark hair to achieve the best effect. Dyeing after bleaching and dyeing will make the dyed color more beautiful and pure.

Traditional hair dyeing products are very cheap, but because of its principle, a layer of pigment film is formed on the hair surface, which tightly wraps the hair to make it develop color. Because the hair is wrapped for a long time, it can't breathe, and the internal support is not smooth, it is often easy to dry up and break. It is the most harmful hair dyeing product.

Refer to the above content: Baidu Encyclopedia-Bleaching Hair