No, but there are several things you can do to ensure the effects are long-lasting. Your dentist can provide you with at-home Zoom! Touch-up kits which consist of custom-made whitening trays.
Your dentist will urge you not to consume specific foods and beverages to maintain your results and avoid forming stains and discolouration. Additionally, tobacco products can stain your teeth after whitening treatments, so your dentist will suggest you quit using them. It’s also crucial to follow a proper oral hygiene routine and visit your dentist for a dental checkup every six months or sooner.