When should I do my next treatment?Updated a month ago

The teeth whitening results from just one 2-week treatment will last at least 6 months. The results can last much longer if you don't use coffee, wine, tea, tobacco, or soda. Over time, your teeth will become stained again due to food and drink staining. To maintain a bright, white smile all year long, we recommend doing several treatments throughout the year! You can safely whiten your teeth once per month, with a 4 week rest period in between treatments!