Out of all of the whitening products for teeth. Which one worked best for you?

I am trying to find the best whitning product for me. Please tell me how many whitening products you have used and which ones have worked best for you, and why you liked them the best. Thanks!

Out of all of the whitening products for teeth. Which one worked best for you?
There are several products on the market. The cheapest and easiest one are Crest white strips. They do make your teeth white, provided that your teeth are not badly stained to start with. The next would be the trays made by your dentist and you put a whitening gel in them every night and you sleep with them. They work very well. The best and the most expensive one right now is called "Zoom" whitening. It is done your dentist and they make your teeth brighter by about 10 shades but they do make your teeth sensitive though. The best product is determined by your needs and differs from patient to patient.
Reply:ive tried the gel that u put on w/brushes. gel in tubes and i finally tried the white light. it actually works good but u have to keep using it.