I think people with blindingly white teeth are creepy (especially a certain Scientologist movie star with his maniacal smile!)-- but clean and natural looking white teeth?? Very sexy! I got bleaching trays once but it made my teeth so sensitive that I stopped after a couple of months. I swore off all bleaching products since then and have been satisfied with my teeth but lately I feel like they aren't as bright as they used to be (normal with age and regular consumption of red wine). I don't want to do anything drastic so I started using Go Smile! after its PR rep sent me samples. The sample only lasted two days but it was enough to get me to buy more. It's been a couple of weeks and I am noticing a very slight and subtle change in my teeth. They just look a shade brighter, though not much whiter. I also like the application process, brush it on like any other toothpaste, no sitting around with annoying trays in your mouth! Try for yourself and let me know what you think. At Go Smile!
On a totally different note, I had a dream last night that my dentist cut my hair when I went in for a cleaning. Very bizarre.
I use these too sometimes after drinking wine, but like you said they run out so quickly!
bleaching trays do make your teeth sensitive - i use mine once every few months for 15 minutes and it whitens my teeth - subtly - and does not cause sensitivity - try again!
I love that you can just toss the Go Smile ampules in your purse and use after your morning coffee. Very refreshing. And my teeth are white again. I buy them at beautysak.com.