JUST FOR MEN H15 DARK BLONDE Description Coloring shampoo that restores color to hair for a natural look. The patented Gray Target Technology formula covers only gray hair with a shade that blends with your natural color. It does not disappear with washing. One application lasts up to 8 weeks or until natural regrowth. Ammonia-free, gentle on hair. Ingredients: Aqua, ethanolamine, canola oil (fatty acids), cetearyl alcohol, steareth-21, oleyl alcohol, resorcinol