Crest -  Whitestrips Premium 7 days 28 strips

Crest Whitestrips is the best whitening method in the United States, recommended by all dentists (20 millions products sold already).
Crest Whitestrips protects your enamel. Forty clinical studies proved that Crest Whitestrips doesn’t alter the enamel of your teeth. 
Crest Whitestrips uses the same whitening active ingredient as your dentist : hydrogen peroxide.
The strips of Crest Whitestrips are transparent and flexible in order to adapt perfectly to the shape of your teeths. They are covered with a hydrogen peroxide gel that protects your enamel.
Until now, only dentists could perform teeth whitening successfully.
The research Crest created Crest Whitestrips, an innovative product now available at home : a simple and effective whitening method  which results are similar to your dentist’s.

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