Schwarzkopf is coming to the rescue of consumers who have root-related woes. Their new Root Retoucher is specially created with convenience in mind, so consumers can touch up greys or regrowth on the go. The Retoucher is a spray which comes in four different shades which suit a variety of hair colours and leave hair looking natural and seamless. The spray only requires 30 seconds drying time, so it is easy to use. The formula is light and contains micro-fine mineral cosmetic pigments - and the colour is only temporary, washing out with the next shampoo.