Bite’s whitening gel cuts out the need for the tray, as you can brush the gel directly on to your teeth. Compared to the Opalescence Go Kit, this one is a little messier and labor-intensive to use.

For example, strips and pens are convenient for on-the-go use, while trays and ... best options include Colgate Sensitive Teeth Whitening Kit and Opalescence PF Teeth Whitening Gel.

renowned for its safe and effective teeth whitening products. As an ambassador for Opalescence consumer whitening, Dr. Joyce will highlight Opalescence Go pre filled whitening trays across her ...