This kit comes with an 8 mililiter gel pen that's said to show results in just 10 minutes. They're safe for gums and enamel, don't irritate dental nerves, and can whiten up to eight shades over time.
Teeth-whitening treatments are relatively new to my own routine ... a whitening pen might be your best bet. Auraglow’s whitening gel dispenses with the click of a button on the bottom of ...