A glaze is a temporary gloss applied to your hair. Sometimes, the glaze is clear to add shine to your natural or enhanced color profile. It can also include pigment that lifts your color. A glaze is different from hair gloss because hair glaze contains no ammonia or peroxide. It merely sits on top of the hair through several wash cycles.
Ask your stylist whether you would benefit from a clear hair glaze or one with semipermanent color. The effects last for one to two weeks. Think of it as adding a coat of polish to your hair!