L'Oreal Excellence Creme Permanent Hair Dye No 1 Black It gives impressive color and offers 100% coverage of white hair as well as hair protection ! With the new routine, it nourishes and protects the hair, leaving it silky and soft . USE Don't forget to do the allergy warning test 48 hours before you dye your hair. All instructions are in the instruction booklet inside the package. Place a towel over your shoulders to avoid stains from the application of the paint. Step 1 : Mix the serum-enriched dye cream with the oxidizing cream and apply with the special applicator to dry/unwashed hair, after having first divided it into 4 large tufts. You start at the roots and then move on to the lengths and ends. Wait 30 minutes (35 minutes if you have more than 70% white hair or very unruly hair). Step 2 : Rinse off the dye and wash your hair with the new post color shampoo to remove the remaining dye. Step 3 : Apply the after-painting care cream. Dry your hair and you are ready! So simple! COMPONENTS Aqua / Water, Hydrogen Peroxide, Cetearyl Alcohol, Sodium Stannate, Trideceth-2 Carboxamide Mea, Pentasodium Pentetate, Phosphoric Acid, Ceteareth-25, Tetrasodium Pyrophosphate, Glycerin