L'Oreal Magic Retouch is an instant root concealer spray that provides quick and effective coverage for gray roots in brown hair. This temporary solution works in just 3 seconds and lasts until shampooed out, offering a convenient way to maintain hair color between dye sessions. Key features: • Covers gray roots in 3 seconds • Lasts until next shampoo • Up to 25 applications per bottle • Easy spray application • Temporary color solution • Perfect for brown hair tones • Quick-drying formula The spray format allows for precise application directly to the roots where coverage is needed. The formula is designed to blend seamlessly with brown hair colors while effectively concealing gray growth. For best results, hold the can 10-15 cm from dry hair and spray in short bursts. Allow to dry completely before styling. The product can be easily removed with regular shampooing when desired.