2, water shampoo: wash your hair with water, be careful not to use products such as shampoo and hair care, and then wipe with a towel, no dripping, wet hair is the best.
3. Apply health powder: put on gloves and evenly apply the prepared powder paste to the hair, and apply more white hair and sideburns. After massage for 3 to 5 minutes, wrap your hair with a shower cap or plastic wrap.
4. Wait for coloring: Wait for at least 90 minutes, and the longer the time, the better.
5, cleaning: try to clean with warm water, and rinse several times, two to three days later, wash your hair with shampoo.