Henna is well known for its extraordinary ability to reflect light and reveal hair's natural colors and shine without the damaging effects of artificial coloring agents. . This formula contains 20% fresh non-coloring henna to restore the shimmering brilliance hidden in your hair. pH balanced at 5.5. Bio- degradable. Try Henna Gold Highlighting Conditioner with this shampoo. It was specially formulated to enhance the brightening effects. .