Magic Retouch Instant Root Concealer Spray 15 Cold Brown by L'Oréal Professionnel is the ideal solution to quickly cover regrowth and gray hair between una colorations. Its long-lasting spray formula ensures an even and natural application, providing an invisible and immediate result. Easy to use, it dries quickly without weighing down the hair, remaining resistant to humidity and sweat. Perfect for an express touch-up, it guarantees always well-groomed hair with a fresh appearance.