Worked ok

Worked ok but left my teeth very sensitive. Lasted the day. Overall no real noticeable difference. Was good price considering and not bad as a touch up whitening.

I have tried Crest whitening strips for awhile now and they always work amazingly! I decided to try out these less expensive whitening wraps and unfortunately, I am not impressed. I purchased them on sale at Shoppers Drug Mart for only $5, which is unbelievable, but it retails for about $38. I must admit, they do whiten your teeth, but not as good as Crest. You use them for 30 minutes for 7 days and are told you will see results in as little as 3 days, with a full money back guarantee. After applying the strips, they felt fine. But after a couple of minutes, the strips began to just slide everywhere. They did not grip to my teeth well enough and as soon as my mouth started to water a little bit, they just slipped right off of my teeth (I had this problem with the bottom and top wraps). I had to clench my teeth together to keep them in place, but then I had to spit and since the strips didn't attach well to my teeth, the whitening gel would spit out as well! It was such an inconvenience, but I guess it whitened my teeth in the end, which is what it was supposed to do. I wouldn't recommend it though. You're much better off spending an extra $10 to get secure strips!