The Ref Illuminate Colour Conditioner is specifically formulated to maintain and enhance colour-treated hair. This professional-grade conditioner utilizes Natural Extracts to provide comprehensive care.* Its advanced formula works to protect the vibrancy of your hair color, offering significant strength improvement and deep nourishment to the hair structure. Furthermore, it effectively detangles strands, resulting in smoother, more manageable hair that retains its luminosity between salon visits.