These things make me drool like crazy and for 30 minutes i maintain the biggest smile possible with a folded over bottom lip - ...  Read More

These things make me drool like crazy and for 30 minutes i maintain the biggest smile possible with a folded over bottom lip - to keep the lower strip in place.  Read Less

Great product, easy to use, and actually works.

Great product, easy to use, and actually works.  Read Less

Repeated usage for fourteen days should result in significantly whiter teeth.

Repeated usage for fourteen days should result in significantly whiter teeth.  Read Less

I think the sensitivity will fade, but this past week i have been using only 1 strip per day and wow i am definitely noticing s...  Read More

I think the sensitivity will fade, but this past week i have been using only 1 strip per day and wow i am definitely noticing some constant tooth pain.  Read Less

Not bad for the price (certainly cheaper than a professional whitening), and they really do whiten!

Not bad for the price (certainly cheaper than a professional whitening), and they really do whiten!  Read Less

Definitely worth the money to whiten your teeth.

Definitely worth the money to whiten your teeth.  Read Less

If you are not satisfied with the results, you can get a full refund of the purchase price provided you have followed the corre...  Read More

If you are not satisfied with the results, you can get a full refund of the purchase price provided you have followed the correct procedure for a refund.  Read Less

They also come with a money back guarantee.

They also come with a money back guarantee.  Read Less

I bought this and carefully read the packet and reviews/suggestions from everyone.

I bought this and carefully read the packet and reviews/suggestions from everyone.  Read Less

A year after my first use (teeth still looking good), i am currently using a generic brand--equate, available from wal-mart for...  Read More

A year after my first use (teeth still looking good), i am currently using a generic brand--equate, available from wal-mart for about $15, about $5 less than these--and have to say that i like crest whitestrips better because the strips are more flexible and easier to apply, and they stay in place better.  Read Less

Both contain a more concentrated peroxide that works in less time (7 and 10 days, respectively [the 10-day version is the same ...  Read More

Both contain a more concentrated peroxide that works in less time (7 and 10 days, respectively [the 10-day version is the same as the 7-day version but includes three extra days of strips for extra whitening], as opposed to the 14 of this classic version) but are more expensive and--based on their reviews--seem to cause more problems with sensitivity and such.  Read Less

It is also worth noting there are two other versions of whitestrips: premium and premium plus.

It is also worth noting there are two other versions of whitestrips: premium and premium plus.  Read Less

Crest whitestrips are a little more expensive than the liquid whitening formulas but crest whitestrips are also more effective.

Crest whitestrips are a little more expensive than the liquid whitening formulas but crest whitestrips are also more effective.  Read Less