The Redken Acidic Color Gloss Treatment is a professional-grade treatment designed for color-treated hair, enhancing vibrancy and shine. It conditions deeply and locks in color with a pH-balanced formula featuring Citric Acid and Apricot Oil, removing dullness and boosting luminosity by 76%. Suitable for extending color life between salon visits, it should be used with the Acidic Color Gloss Shampoo and Conditioner for optimal results. This treatment not only seals the hair cuticle for intense shine but also maintains the longevity of professional hair color, glosses, and toners.