Semi-permanent hair color is a type of hair dye that lasts for a shorter period of time than permanent hair color.It is typically made with smaller molecules that can penetrate the hair shaft more easily, but it does not contain ammonia or peroxide, which means it is less damaging to the hair.Semi-permanent hair color can be used to add color to hair, refresh existing color, or cover up gray hair.
There are a few different ways to get rid of semi-permanent hair color.One way is to simply wait for it to fade out over time.This can take several weeks or even months, depending on the type of hair color and how often you wash your hair.Another way to remove semi-permanent hair color is to use a clarifying shampoo.Clarifying shampoos are designed to remove product buildup and dirt from the hair, and they can also help to strip away some of the color.Finally, you can also use a color remover to remove semi-permanent hair color.Color removers are chemical products that can break down the color molecules and allow them to be washed away.