Some of my teeth are yellow and was wondering, do any of the teeth whitening products actually work?

Also if they do, do you still need to brush your teeth as much? Please help.
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1) you always will need to brush your teeth! :) 2) there are very many different whitening options, but it is better to use natural options! of course laser whitening is simple and easy, BUT....it is not natural... also you should not smoke, drink coffee and black tea to get whiter teeth! also it depends on your genetics too. one can drink coffee and smoke every hour and has white teeth and other can brush his teeth 5 times a day and have yellow teeth! and you can try some natural whitening options. for example this product - I do not know if any pharmacies carry it but I do know that you should purchase it directly from the manufacturer and if you want you can read more about the product here http://www.teethwhiten.com/splash.php?ai… before I had no idea that it is possible to whiten my teeth without surgically bleaching them. I tried this product for a few days and they got whiter & brighter so quick that I was shocked. The best thing about this teeth whitening product is that its so easy to use. It only takes me a few minutes twice a day for a few days and then there white for months. I suggest to try this product because at this moment they have Risk Free Trial - so they send you sample for free and you don't have to buy it!
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