A little browsing through the ingredients of teeth whitening products will enable you to come across two chemicals which are commonly used for bleaching purposes.
Provided here are the brief details of the compounds and the comparison between them.
Both carbamide peroxide and hydrogen peroxide are commonly found as the active ingredients in whitening systems.
They are the most important ingredients because they have the capacity to whiten teeth just within a few weeks.
Both of these are available in the market at a much lower cost and are used by dentists and professionals for clinical teeth cleaning.
Carbamide peroxide has been proven to provide fast acting results within the first two weeks of treatment.
However, after the initial few weeks, then the results from whitening begin to grow very steadily.
In the aspect of these ingredients causing tooth sensitivity or weakening the tooth enamel, it is suggested that only minimal problems have ever occurred with these ingredients.
So, as long as they are applied as suggested by the manufacturer, then they pose very little risk.
The above discussed data are glimpses from several reliable product reviews.
However, to be safe in regards to your own dental health, you should consider only purchasing high quality products which contain the right ratio of hydrogen peroxide or carbamide peroxide to satisfy both the aspects of quick whitening and reduced side effects.
The products available in the market mostly consist of trays along with the carbamide peroxide which act as the whitening gel.
Thus it will be prudent to refer to the teeth whitening product reviews prior to choosing the right product which gives the best results.