Professional teeth whitening, while effective, doesn't come cheap. If you're not keen on spending a few hundred dollars on treatment, there are a lot of at-home teeth whitening products for a DIY ...
Whitening kits involve two components: whitening gel and mouth trays. To be effective, the whitening gel should include carbamide peroxide or hydrogen peroxide, which are two proven bleaching agents.
To avoid the hefty price tag of professional whitening treatments ... Home whitening kits typically include a mouth tray, whitening gel, and LED light. Affordable and easy to use, they require ...