Steps:
- Attach the mouth tray to the LED light
- Apply the gel on the mouth tray
- Make sure your teeth are clean
- Place the mouth tray in your mouth between your up and bottom teeth
- Turn on the LED light
- Wait 10 minutes
- Remove the mouth tray
- Rinse your mouth
- Separate the mouth tray of the LED light and wash the mouth tray
- Repeat once a day, for 7 days.