Beautiful color spray that helps to camouflage the hair growth, easy to apply in the hair and just need to be sprayed in the hair at the bottom of the hair roots. The color covers the sprouting 100%, so you can easily fix your sprouting by yourself. The color is not permanent, but can be washed out with a hair wash and this spray lasts up to 10-15 applications in the hair. This spray is perfect to have to cover outgrowths and is available in different colors. Hair Touch Up from L'Oréal Professionnel refreshes the hair color, so you can go a little further between the color treatments.