Specially formulated for people with gray hair, this product features highly penetrating, dense foam that easily coats the roots and fine gray hairs at the back of the head, providing even color without patchiness. The gentle, nourishing formula contains royal jelly and seaweed repairing ingredients, protecting hair while coloring. It's easy to use, just like shampooing; no professional tools are needed. It produces a clear, natural brown color that covers gray hair without looking artificial, creating a subtle and stylish look for everyday wear. Convenient and hassle-free at-home hair coloring.