Retro Hair Color Caress Shampoo is 100% sulfate free color preserving formula. It leaves hair with incredible shine and condition while gently cleansing. This special blend of proteins and moisture is infused to ensure extreme color care. The naturally derived surfactants and emulsifiers gently cleanse while the cationic conditioning agents detangle, create shine and improve combability. Retro Hair Color Caress Shampoo removes minerals, build up and chlorine to keep color fresh.