Products that are available for bleaching teeth include whitening toothpastes and rinses and whitening strips and gels. However, over the counter whitening agents are not effective unless you take care of your teeth.
Crest makes a number of products for sensitive teeth, although Sensodyne is the best known in this area.
carbamide peroxide
the best way to improve the health of your teeth is to brush, use the right whitening products, and to use the best mouth wash products which are available.
Common products that may contain chlorine include bleach, disinfectants, PVC pipes, swimming pool chemicals, and some cleaning products.
you dont
It has diluted bleach in it which whitens the teeth.
people bleech their teeth so they can have whiter teeth and make their teeth attarctive
No, no, no, you can't. Neve put bleach cleaner in your mouth. If you want to bleach your teeth see a dentist or buy a bleach kit at the store. The above poster gave you excellent advice. ONLY YOUR DENTIST should bleach your teeth! Even buying the whiteners in the stores does damage to the gums. I just asked my dentist this in November while I was having work done on my teeth. The other teeth whiteners can eat away at your teeth, and people don't REALLY need it unless your teeth are dark yellow like me 'cause I smoke a lot.
No, it could contain chemicals
The colour of one's teeth is natural but it is possible for a dentist to bleach them.
ANSWER No WHY It's nasty
Typically the gel will be white and resemble a bleach product. I have also seen a clear gel available but never anything with a color to it.