- Brush your teeth normally.
- Open gel tube.
- Squeeze a little gel on the inside of teeth tray’s upper and lower part.
- Adjust this teeth tray to your teeth
- Whitening emitter should be directed at teeth tray.
- Fasten its outer border with your mouth.
- Switch on the whitening emitter.
- This whitening emitter will be off automatically after 10 mins which means the end of period.