What type of product is used to neutralize unwanted pigment on pre-lightened hair?

A toner is specifically designed to neutralize unwanted pigment in pre-lightened hair. When hair is lightened, it often reveals underlying pigments that can be warm or brassy. Toners work by depositing a small amount of color that complements or counteracts these unwanted tones, leading to a more balanced and desirable shade.

For example, if the hair has developed unwanted yellow or gold tones after lightening, a toner with a violet or blue base can be applied to neutralize those warm hues. This process enhances the overall appearance of the hair, helping achieve the desired color that the client wants. Toners typically contain a low level of peroxide, allowing them to gently reform the hair's color without causing significant damage while also enhancing shine and smoothness.

In contrast, fillers are used to replace missing pigment lost during lightening, concentrates may intensify existing color, and drabbers usually refer to products designed to cool down and mute overly bright colors but may not specifically focus on neutralizing unwanted tones like a toner does. Thus, the role of a toner is crucial in achieving the desired hue after lightening by effectively neutralizing unwanted pigments.