Schwarzkof Professional Osis Refresh N Shine is a dry conditioner for shiny, smooth & well-conditioned hair. Get irresistibly refreshed silky touch with a light texture effect. With light style control. To use: Spray Schwarzkof Osis Refresh N Shine over dry hair from Approx. 20cm. Use in short bursts. Work the product into the hair. Texturise as you wish. Finalise your style.