Color Boost Scalp Revitalizing Keratin Conditioner is scientifically formulated to deliver strand-saving protection and expert care for Color-Treated hair. It features True Tone Technology which helps eliminate color lost to after-process washing and protects against color fade. It helps resurface the process-damaged hair cuticle and helps keep hair hydrated. It is sulfate-free and paraben-free and delivers color-preserving, damage-preventing conditioning to hair fibers made fragile by chemical color processes. It fortifies the strand, seals in shine and locks in color to extend shade intensity and vibrancy.