I will review and list them below.
If you would like to learn more about what works and what doesn't, read the full guide to whitening teeth. You will notice that in some of the testimonials, the people were using the product for a year and a half. You can read the full whitening teeth guide on my website. If you are interested in reading reviews on a specific product, please contact me. I will respond to your inquiry as quickly as possible. Some of these whitening products have "blotter" inserts, which are plastic tubes which contain the whitening gel. These are great for use by dentists for patients. The tubes contain a very concentrated whitening gel which is very effective. The most effective whitening gel used by dentists is the "whitening powder", which is made from an alcohol-based compound called "pyrrolidone". Pyrrolidone is a very important chemical in whitening products. It has been shown to be extremely powerful in the whitening of teeth, even at very low concentrations. Whitening powder contains ingredients that can be extracted and used directly by the dentist. In the United States, many dentists prefer to use whitening powder and extractable ingredients because it is more convenient for patients.