Who of us wouldn't like to have a nice set of pearly white teeth to show off? By having a beautiful smile and happy look, you will appear more confident and other people will think you are more attractive as well.
Unfortunately, for a lot of us, your yellow teeth makes us ashamed of our teeth.
The stains and colors will often come as we get older.
Use of alcohol and tobacco will also accelerate the development of those nasty stains.
That is why a lot of people are searching for ways to whiten their teeth to their natural glory.
One of the most convenient and cheap ways is to use teeth whitening trays.
They are pretty similar to mouth guards.
Inside of them are hydrogen peroxide based ingredients that helps you to get whiter teeth.
They are supposed to be worn at least a few hours everyday for several weeks.
They come in two flavors, reusable that is meant for multiple uses, and single usable ones.
You can get these trays from the dentists office.
There they are made to be exact fit to your teeth.
This makes them feel more comfortable.
This makes them a lot more expensive and often only the wealthy ones can afford such devices.
However they are a bit more effective since they really hug your teeth.
It is a great method to use if you have the money.
Other wise I would recommend that you take a look at other options.
For example, you can get some nice teeth whitening strips as a free trial that will allow you to cheaply find out the right solution for your teeth.
That would be my recommendation to use as a starter.
If they don't work, then look for more expensive solutions.