Which Teeth Whitening System is Right For You?
The Lana Rozenberg system is one of the most effective teeth-whitening systems available. The kit contains five LED lights that speed up the whitening process. It contains a dental-grade abrasive containing carbamide peroxide, which is a combination of hydrogen peroxide and urea. An automated timer helps you monitor your progress. Depending on your skin sensitivity level, you can use this kit every few days or every week, but for best results, you should use it for at least 30 minutes …