Keep a white grocery bag or shower cap ready. It can help process the hair color faster. Avoid using bags with logos or additional color as the hair dye may soften those colors and make them seep into your hair color. Note: Do not use the toothbrush roughly. Be gentle. The bristles on the toothbrush may cause abrasions on the scalp. When you apply hair dye, it can irritate and burn the scalp. If your roots are lighter than the rest of your hair, then apply an eyeshadow that is the same color as the length of your hair onto the roots. Don’t forget to spritz on some hairspray to prevent the eyeshadow from shifting or fading away. Is coloring your hair damaging? Yes, getting a semi-permanent or permanent color can penetrate deeper layers of your hair and make your hair dry. Ensure that you use the right shampoo and conditioner to keep your hair hydrated and nourished. What is the difference between dyeing and coloring your hair? Hair dye penetrates deeper layers of your hair to color your hair and last longer. Hair color stays on the surface of the hair and fades faster. How long does colored hair last? The color on your hair lasts usually between four to eight weeks before it starts fading. Is coloring hair better than bleaching? Yes, hair bleaching involves using hydrogen peroxide to strip the color from your hair and give it a lighter shade. Hair coloring only changes the color of your hair and is less damaging to your hair.