At home Whitening Pens can be used once a week for 30 be minutes (48 hours after a professional chair side treatment) for up to 6 weeks, then monthly going forward.
 
Teeth Whitening Pen Instructions:
Twist up the bottom of the pen to extrude a little bit of gel. Wait for the gel to come to the top.
Brush the gel on the front sides of the teeth and apply the mini LED Light between your teeth and lips, click to turn on and wear for the duration of your at home treatment!
 
Recommended to use before bed - no eating or drinking one hour after. 
 
Always consult a dentist before beginning any new oral hygiene routine. Do not use weekly for longer than 6weeks.