Yes, you can sleep with some whitening pens, as the serum is designed to dry quickly and stay on your teeth overnight.
Using a Teeth Whitening Pen Overnight
The provided reference indicates that certain teeth whitening pens are designed for overnight use. Here's a breakdown of how to use them:
- Brush First: Begin with your regular brushing routine. This ensures your teeth are clean before applying the whitening gel.
- Dry Your Teeth: Thoroughly dry your teeth. This is crucial because the gel adheres best to a dry surface.
- Apply the Gel: Carefully paint the whitening gel onto your clean, dry teeth. A little goes a long way; one dip of the pen is typically enough for about five teeth.
- Let it Dry: The serum is designed to dry within seconds.
- Sleep: The whitening gel is formulated to stay on your teeth overnight while you sleep.
It's essential to follow the specific instructions provided with your chosen teeth whitening pen, as formulations and usage recommendations can vary. Some pens might be intended for shorter application times.