- Professional-level results without costly whitening treatments.
- Best teeth whitening system gives you lasting results.
- Groundbreaking Advanced Seal technology for no-slip whitening.
- New Crest 3D Whitestrips Professional Effects is formulated with the same enamel-safe ingredient dentists use.
- Apply once a day for 30 minutes.
- You'll start seeing a whiter smile after 3 days, with full results in 20.
- Add Crest 3D White White strips Professional Effects to your oral care routine for:
- A whiter smile after just 3 days
- Professional-level results at a fraction of the cost* *vs. light & laser systems
- Full results in 20 days
- Revolutionary Advanced Seal technology for no-slip whitening
- New improved lower strip for more whitening coverage
- Package contains 40 strips for 20 treatments.
- 20 x Upper Strips, 20 x Lower Strips