“In-clinic professional whitening uses a higher concentration of bleaching agent, most commonly hydrogen peroxide. The patient’s teeth and gums are carefully prepared and the gel is precisely applied ...
Alternatively, L'Occitane's Glycine Discovery Collection (£26) features four travel essentials and a signature pouch, while ASOS is offering LUSH's Oh Christmas Treats Trio (£19), including a Yog Nog ...
By law, only dentists on the General Dental Council register can supply stronger products (up to 6 per cent hydrogen peroxide). 'The problem is that many teeth-whitening products sold online ...