- What is in this whitening pen?
- Can this product replace professional dental cleaning?
- Is there an interval in between treatment cycles? How much time should I wait to go through the whitening cycle again?
- Why should I choose this whitening pen?
- Will this whiten implants, crowns, caps, restorations, permanent bridges, etc.?
- How long does the Colgate Optic White Overnight Teeth Whitening Pen last?
- How long will the whitening effect last?
- How many shades whiter will my teeth get?
- When will I start to see results?