The tooth whitening system uses a reactive gel with a special lamp to increase teeth whiteness by eight shades in a one-hour sitting at the dentist. The housing eliminates light exposure outside the mouth and is vented to dissipate heat hitting the teeth. Special stand-off, lip-retractor system and the maneuverability of the system allows clinicians a fast, reliable set-up and procedure. Product provides in-office solution for 30% of the cost of alternative patient therapies.