Naturtint’s formulations are extremely simple to apply. The thick, creamy texture spreads easily and clings to the hair, ensuring an even colour result. . If you experience any reaction to the test, you should not use the product. We strongly recommend carrying out a strand test at the same time, to assess the selected tone and determine how long the colour needs to develop, for example to cover grey successfully. *For instructions on how to carry out a Skin Sensitivity/Allergy Alert Test and Colour Strand Test, please refer to the instructions enclosed in your box.* P.S. Looking for your gloves? You’ll find them attached to the instruction leaflet in each pack – we’ve done this to reduce the amount of plastic we use!