Redken Shades Eq Gloss Bonder Inside in the shade 04ABN (Dark Roast) is a professional-grade hair treatment designed to deposit tone while strengthening the hair structure. This formula offers brilliant shine and conditioning benefits, ideal for refreshing color or neutralizing unwanted tones between color services. It provides beautiful, customizable results without ammonia, making it gentle enough for frequent use and effective on all hair types seeking enhanced color vibrancy and reduced breakage.