The Mulato Repigmenting Shampoo Black Aniline is specifically formulated to refresh and enhance dark hair tones. This product is designed to gently cleanse the hair while subtly depositing black pigments, helping to maintain the vibrancy and depth of black hair or cover subtle grays in dark shades. Ideal for regular use, this shampoo assists in prolonging the time between professional color treatments, ensuring your hair color remains rich and consistent.