Ammonia free hair color carefully developed in Finland by the top professional hair stylists and chemists. Absolute colors contain argan oil, which fatty acids, vitamin E and antioxidants moisturize, protect and provide a beautiful gloss. Absolute colors do not contain ammonia, so they are completely odorless. The color is easy to mix and apply. Re-Pair Complex conditions, repairs and strengthens hair. To achieve the desired shade and to ensure correct viscosity and easy application, only use SensiDO hair color with the specially developed SensiDO Crème Developer. - Ammonia-free - Perfume-free - Depending on the strength and amount of peroxide SensiDO colors are suitable for permanent and semi-permanent coloring, as well as bleaching and color enhancing - Re-Pair Complex conditions, repairs and strengthens hair - Long lasting results, incredible shine and complete coverage