Experience a brighter smile with Crest's Professional White Levels 3D Whitestrips. This product offers you a unique way to achieve professional-level teeth whitening in the comfort of your home. With its powerful formula, you can see noticeable results in just three weeks.

How to Use:

1. Brush your teeth thoroughly before use.
2. Open the package and hold the whitening strip by the edges.
3. Place the strip on your upper and lower teeth and press gently to adhere.
4. Leave it on for 30 minutes, then remove the strip and rinse your mouth with water.
5. Use the strips daily for optimal results.