Clean your hair with a mild shampoo. Section it for even application. Mix the dye following the instructions. Apply Goldwell Colorance Demi-Permanent Hair Dye evenly from roots to tips. Let it sit for 20-30 minutes. Rinse thoroughly with lukewarm water. Condition your hair with the provided conditioner. Style as usual once dry. Patch test first and consult instructions or a stylist if needed. Enjoy your new color!