In order to maximize the benefit of your Invisalign aligner, it is recommended that you wear them for at least 22 hours a day. By allowing your teeth to gradually shift to their desired location and your jaw to reshape, your results will be more likely to last.  By removing the aligners, however, and not wearing them for the suggested time, not only will you not see your desired results, but you may cause more harm and future problems with your alignment.