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We gave our user groups teeth whitening products to try. Here is what the verdict: Crest Vivid White Toothpaste: Most women found this to significantly whiten their teeth and would buy it again. The exception, those that had stains caused from medicines or other medical reasons. Crest White Strips: These were perceived to have greater whitening ability than the Listerine White Strips. But, and this is a big but, many women had a hard time working them into their routine. They found themselves taking off the strips before they walked into the office and then they didn't know what to do with the strips. Listerine Whitening Strips: These were perceived to be the most convenient since they dissolved on your teeth and they did whiten teeth with regular usage. Some women had a hard time removing the strips from the individual packages without ripping them in half which was a little frustrating. ![]() ![]() ![]() | |||||||||||||||||||||||||||||||||||||||||||||