Smileactives Holiday Set of 4 Advanced Teeth Whitening Pens
In a study of 10 subjects:
-100% of participants reported whiter teeth after seven days of use
-One subject had a shade change of 10 shades in seven days
-The average shade change was six shades in seven days
-Participants reported virtually no sensitivity on the teeth
How do I use it: Twist to dispense gel on brush tip and apply a thin layer to teeth. Allow to dry. It is recommended that you don't eat or drink for approximately 30 minutes after application.
- Four 0.11-fl oz Advanced Teeth Whitening Pens