What is the purpose of a Glaze in haircoloring?

The purpose of a glaze in haircoloring is primarily to add shine or refresh color. Glazes are typically semi-permanent color products that do not contain ammonia and are used to enhance the natural color of the hair or to give a subtle tint. They work by coating the hair's surface, which not only provides a glossy finish but can also enhance existing color while adding depth and richness.

Unlike permanent hair color, glazes do not alter the hair's natural structure, significantly lighten the hair, or strip color. Instead, they serve as a gentle option for those looking to boost their hair's vibrancy and luster without committing to a major color change or damaging the hair. This makes glazes popular among individuals seeking to maintain their hair's health while still achieving a refreshed look.