Natural basma Iran intended to strengthen and supply of hair and hair dye in a darker tone. Basma recommended for use in combination with henna to dye hair, including gray in tone from light chestnut to black. The resulting dye color depends on the structure, thickness, the original color of hair and time of staining. Gamma derived colors - from dark chestnut to black. For staining is recommended to use a mixture of henna and Basma (the ratio of paints and time of contact with the hair selected individually). Hair graying is recommended to paint in series with henna, and then basma