Laser teeth whitening is one of the fastest-growing cosmetic procedures in this day and age. Consequently, it can cost quite a fortune as well. The price to whiten your teeth using this laser treatment can be anywhere between $400-$1500. And then if you add the cost of your follow-up visits which are needed to maintain your white teeth, that’s an additional $200 for each visit, and each person requires approximately four. So aside from paying a small fortune for teeth whitening, you also need to take into consideration the amount of time that you need for this process. The process can also last for as little as 15 minutes or as long as two hours. This depends on a number of factors. However, laser teeth whitening costs are the least of worries for anyone who is interested in having a pearly white smile.