All The Goods
Crest's Strongest Formulation
Results last up to 12 months.
Apply once or twice a day for 30 minutes.
14% longer upper strips and 18% longer lower strips.
Uses the same enamel-safe teeth whitening agent dentists use.
Contains Crest's strongest formulation.
What's In The Kit?
Buy in Sealed Retail Box with 84 Strips/42 Treatments
Are These Right For You? These Are Ideal For..
This dentist-grade whitening kit is great for those who have experience with any of our other Crest 3D Whitening Kits, and are looking for an even stronger, professional at home treatment. This is Crest's strongest formulation, containing 14% Hydrogen Peroxide. **This product does not contain the no-slip formula. Whitestrips may move once applied to teeth. Crest recommends wiping your teeth dry before applying the Whitestrips. If saliva is affecting the Whitestrips, it is recommended to lay down while the treatment is being used.
How To Use