It's Lit Overnight Teeth Whitening Wand
- Are there refills for this product?
- I know “bleaching” can cause sensitivity. Will this product cause sensitivity?
- Is the serum safe to swallow?
- Do my teeth have to be dry before doing the treatment?
- Am I allowed to eat or drink after application?
- The formula left a film on my teeth, how do I remove this?
- I can't see serum on the bristles when I click the pen, how do I know if I have enough to use?
- After one use of the pen, the bristles are stuck together and serum does not seem to come out, what should I do?
- How should I clean the pen brush?
- How much time should I wait to go through the whitening cycle again?
- How frequently can I use my whitening pen?
- Do I have to use it 2 weeks in a row or can I skip a day here and there? Do I need to start all over?
- How long will the whitening effect last?
- When will I start to see results?