At home teeth whitening is a very easy and safe procedure. We recommend a consultation with the dentist to discuss your options. Take home whitening gel gives you the power. Pola Day and Night can be used at any time during the day or night and from anywhere as little as 30 minutes to overnight application. Combined with a desensitising Tooth Mousse gel, the at-home teeth whitening system could be the perfect choice for your professional whitening needs.