Delicate teeth? Start with low-peroxide gels, reduce sessions
https://privatebin.net/?ca77f8580306ac42#GUUTeZsTsT4MXpNCzL69gkDuZFLEv68RifWnJwMJ2bBw
Delicate teeth? Start with low-peroxide gels, shorten sessions, and pre-treat with desensitizing toothpaste for two weeks before starting whitening.