While you can purchase special Invisalign cleanings items, you can also use at-home remedies, such as a toothbrush, clear soap, and lukewarm water to clean the aligner. With that being said, it may be more convenient and effective to purchase a retainer cleaning product. If you choose to use at-home solutions, make sure you do not use hot water for cleaning as this could warp the plastic. Some other items you may consider purchasing include orthodontic wax for any mouth sores that occur from the trays, lip balm for dry lips, Invisalign “chewies” that help the aligners to seat properly, and an aligner removal tool. If you are unsure about what items you should buy, your dentist can tell you about any special dental care items you should purchase at your Invisalign consultation or appointment.