When you peel off the Crest White Strip, there a gel left. Do you wipe it off or!
Question:
When you peel off the Crest White Strip, there a gel left. Do you wipe it off or what?
Answers:
I actually brush my teeth. Removing the gel doesn't disrupt the whitening process. That process occured during the time you had the strip on. Brushing mixes the gel one last time, all around your teeth.