When it is just a simple teeth bleaching program, especially with those who have yellowed teeth only, other alternatives works just a fine. One of the primary considerations aside from time is the cost. While over the counter whitening strips would only cost around $100, in-office whitening averages $650 upwards and take home trays around $400. While studies have shown (Kugel et al) that the effect of peroxides at decreasing the tooth enamel is very insignificant, it nonetheless tends to make the teeth more sensitive for some time and when the proportion of the mix is on the strong side, the mix could result to painful gums and cause irritation to the surrounding tissues inside the mouth. Up to some extent, yes this product is a good teeth whitening. When used the right way and in the right amount, this can effectively remove the stains on the surface of the teeth. Majority of these stains that can be removed by the paste include stains made by drinking coffee or by smoking. The paste can be used as well in the bleaching and at the same time best used when maintaining that shiny white teeth. Again, the longevity of the process will ultimately depend on the manufacturer of the product or the whitening formulation. The moment that the intended shade of white has been achieved, then the teeth will be rinsed with water. And the use of toothpaste will be recommended. This is needed so that the person will not experience sensitivity. Learn Your Teeth Whitening Options: From Professional Services To DIY Kits So you have a low self-esteem right now no thanks to yellowish set of teeth. That's tough, especially if you are the kind of person who puts a premium on the way you look and the way people look at you. But this should not be the end of the world for you. And what you do after is to religiously brush your teeth as recommended by the manufacturer of the product. The other way is the simplest. You get the services of the professional that offers professional teeth whitening services. This is the most cost-effective way of managing your teeth without having to wait for weeks for results.