An intensely nourishing color mask that leaves hair with a glossy, deep-brown tone. Suitable for medium brown to dark hair. Enriched with uv protection, vegetable-derived amino acids, vitamins, and oils that repair and strengthen. The pigment gradually fades with shampooing. Leaves hair soft and shiny with a refreshed deep brown color. How to use : apply evenly to wet hair after shampooing. Leave in for at least 3 minutes, but preferably longer, to achieve optimal results. Rinse thoroughly. Use regularly to maintain the results.