- Nirvel Nutre Color Intense Brown is a professional hair mask for temporary coloring - Provides deep nourishment and shine, improving the appearance of hair - The intense brown color stays vibrant and shiny, gradually fading with washes - Formulated with high-quality pigments to revitalize and revive dull tones - Ideal for maintaining color between dyes and highlighting streaks in dark hair - Easy to use: apply to washed hair, distribute with a comb, leave on for 3 minutes, and rinse - Recommended use every 3-5 washes to maintain optimal results - It is recommended to use gloves during application to avoid staining your hands