Herbatint Ash Brown 4C Gel Hair Color is the perfect solution for coloring your hair. With a quality formula, this product gives you long-lasting, natural-looking color. Get a new look with confidence. Composition Coloring ingredients Instructions for use Herbatint Ash Brown 4C is a gel hair color that provides a natural and long-lasting shade. Follow the package instructions for best results. Remember to perform a patch test before applying the dye to avoid potential allergic reactions. If you have any questions about the color or application, consult a beauty professional.