• 3-in-1 hair dye shampoo that acts as a colorant, cleanser, and hair care treatment. • Specially formulated to cover grey hair and beard, restoring a natural black color. • Quick results with an application time of between 5 and 25 minutes depending on the hair type. • Long-lasting coloring for 4 to 5 weeks that strengthens hair fibers from the inside. • Provides a shiny and soft finish without damaging the hair or skin structure. • Versatile product suitable for men and women with any hair type.