Our Brands | Hair Color | Diadem | How To Tutorial for total application Please protect your clothes and put on the provided gloves. Please use Diadem on dry, not pre-washed hair. If your hair is longer than shoulder-length, we recommend using two packs of DIADEM. Unscrew the cap of the developer bottle. Open the color cream by piercing the tube sealing with the reverse side of the cap. Squeeze the entire content of the color cream tube into the applicator bottle. Screw these back on and shake vigorously until everything is completely mixed and turned into a smooth cream. Finally, twist off the applicator tip and immediately start the application as follows. ATTENTION: The color of the mixture of some shades changes during the application process. This has no impact on color result. Apply the mixture strand after strand on the whole hair. Massage the mixture into the hair. Leave on for 30 minutes. For shade 703, 704 and 792, we recommend a development time of 45 minutes Apply warm water to the hair and work into lather. Rinse out thoroughly until water runs clear. Apply the Nutri-Silk Conditioner into the wet hair, wait 2-3 minutes Rinse out thoroughly. 1. Preparation Please protect your clothes and put on the provided gloves. Please use Diadem on dry, not pre-washed hair. If your hair is longer than shoulder-length, we recommend using two packs of DIADEM.