Sanotint hair colors gently color and care for the hair additionally. The gold of the millet protects the hair optimally, in combination with plant extracts of birch and grape seeds they remain neat, strong and shiny. The natural care ingredients are combined with a very low percentage of maximum one percent of synthetic colors to permanently cover gray hair and achieve an enormous variety of colors. After dyeing, we recommend a treatment with the Sanotint Revitalizing Balm , so that the color will remain brilliant even after weeks. Free of Ammonia, Parabens, heavy metals and formaldehydes.