No. Teeth whitening is a temporary cosmetic procedure. If it’s professionally done, your treatment can last for several months. Brushing and flossing regularly, not smoking, and avoiding food and drink that can stain your teeth will help keep your smile looking bright. In comparison, at-home treatments typically take longer to provide results and last for a shorter time. No matter which avenue you decide to travel down, you’ll eventually need to receive the treatment again in the future.
With all that said, it’s important to remember that applying too much bleach to your teeth can severely erode your enamel.