Teeth whitening at home vs in-clinic: what is the difference?

In-clinic whitening uses a stronger formula applied under close supervision, usually delivering faster results within one or two sessions.

Take-home whitening uses custom trays and a gentler gel that you wear for a set number of hours over several days. It is flexible and easier to top-up in future.

A combined approach — in-clinic boost plus home top-ups — often gives the most stable results over time.