L'anza Healing Colorcare Silver Brightening Conditioner How to Use Apply to damp hair after shampooing and massage in lightly. Leave on for up to 1 minute. Rinse thoroughly. Reduce strength by mixing with another LANZA conditioner or reducing the duration of action. Avoid contact with porous surfaces. Benefits Silver Brightening Conditioner gives a fresh, radiant shine and counteracts unwanted copper tones. Contains natural toners from violets and lavender. Counteracts yellow and yellow-orange tones on natural or color-treated blonde, gray, silvery, white, platinum and curly hair. Makes hair soft, silky smooth and shiny.