• 3-in-1 hair dye shampoo that works as a colorant, shampoo, and conditioner in a single product. • Effectively covers gray hair in 10 to 15 minutes for a natural black finish. • Strengthens the hair fiber from within and deeply nourishes the scalp, providing shine and softness. • Simple application on dry hair, ideal for home use with long-lasting results. • 500 ml container designed for approximately 10 applications.