Clinically tested ingredients
* In practical, small size package
* Rapid relief even with 1 application
* The result can last even up to 4 weeks
* Biocompatible
* Without dentist....

Hellerdent White& Go Tooth Whitening Pen - Portable practical tooth whitening pen for those who hasn' t have time for waiting

-1 min/ day application
-clinically tested ingredients
....