1. Before use, make sure your roller head is disinfected using alcohol. Pour alcohol into the sterilization tray that is built in the protective storage case. Then, soak the roller head for 5-8 minutes inside the tray before using roller.
2. Do not force the roller into the skin but simply use mild pressure.
3. Roll back and forth at the same intensity on the treatment area 4-5 times in each of the four directions – vertically, horizontally, and diagonally (see diagrams).
4. With the stamp needle head only, do not roll back and forth. Instead, only press the stamp head on the treatment area.
5. Following treatment, you may apply your regular creams and other beauty products.