✨ Transform Your Roots in a Flash! ✨ Perfect for quick touch-ups between salon visits. Enjoy beautiful, even color that lasts for weeks. Perfectly blends with any shade, from dark brown to light blonde. Effortlessly part and apply for flawless coverage. Achieve salon-quality results in just 10 minutes! Even gray coverage Low ammonia formula 10 min application L’Oréal Paris Root Rescue Hair Color is a 10-minute permanent hair color kit designed for quick and effective gray coverage. With a low ammonia formula and a precision brush for easy application, it seamlessly matches any shade, making it perfect for at-home touch-ups between salon appointments.