Whitening Pre-Brush Rinse causes a film over my teeth?!
Question: Whitening Pre-Brush Rinse causes a film over my teeth!?
What is this!? Www@Answer-Health@Com
Answers:
I don't know what that is and it bothered me so much never use it!.Www@Answer-Health@Com
Its prob a protective coding!.Www@Answer-Health@Com