Crest Whitestrips Renewal
THIS PRODUCT WAS DISCONTINUED IN 2008 AND IS NO LONGER AVAILABLE
Crest Whitestrips Renewal, first introduced in 2006 and later discontinued in 2008, are in the middle-range of teeth whitening products.
With a 9.5% hydrogen peroxide content, these Whitestrips are slightly less intense than the Pro Effects and Advanced Seal Whitestrips. Coming in a package with 40 strips, these Whitestrips are designed to be worn for 10 days for 30 minutes twice daily.
Crest Whitestrips Renewal is recommended for users with darker than normal stains and for users without sensitive teeth.
This product gets only three stars; although it works well, there are better over-the-counter choices readily available.
Posted in Whitestrips
Crest Whitestrips Supreme
Crest Whitestrips Supreme, first introduced in 2003, are the strongest Whitestrips available, but they are not availalbe over the counter.
These Whitestrips have a 14% hydrogen peroxide content, making them the most intense of the teeth whitening products. They come with 84 strips, 42 each for the upper and lower sets of teeth, and are designed to be worn for 21 days.
Crest Whitestrips Supreme are recommended for users with the most intense stains, but the users must not have sensitive teeth, as this product can and likely will cause some sensitivity.
We award this product four stars because of it works very well; its performance is simply unmatched. Supreme Whitestrips will dramatically whiten your teeth. It did not get a perfect score because, like most other Whitestrips, it sometimes slides off the teeth, making it difficult to use, and its non-availability over-the-counter makes it harder to purchase.
Posted in Whitestrips
Crest Whitestrips Professional
THIS PRODUCT WAS DISCONTINUED IN 2005 AND IS NO LONGER AVAILABLE
Crest Whitestrips Professional, first introduced in 2001, provided for 40% more whitening than over the counter Whitestrips. It was not available over the counter. It was discontinued after the release of Crest Whitestrips Premium.
With a 6.5% hydrogen peroxide content, each strip was barely more effective than Classic Whitestrips strips. The difference is that the Professional Whitestrips are designed to be worn for 21 days instead of 14; the package comes with 84 strips, 42 each for the upper and lower sets of teeth.
Crest Whitestrips Professional is recommended for users with darker than normal stains and for users without sensitive teeth.
This product gets two stars because its performance is minimally better than Crest Whitestrips Classic, yet it costs a great deal more and is inconvenient to acquire because it is not available over the counter.
Posted in Whitestrips