2 of 3 people found the following review helpful
5.0 out of 5 stars
Works, 21 July 2009
great product, so glad i bought this. it works immediately, I have about 12 packets left (of 28) and I'm happy with the results. to avoid sensitivity, after the first 3 days leave it a few days before sessions and only do one half hour session a day for example, don't brush your teeth for about four hours beforehand and don't fold the strip to touch the back of your teeth, just fold it over enough to keep it in place. I did all this and have no sensitivity.
BUY BUY BUY you won't regret it.