Book a check four to six weeks before your event, so any decay or gum problems can be sorted first. Have Same-Day Whitening one to two weeks before, or start a take-home kit about three to four weeks before.
That leaves time for your shade to settle and any sensitivity to pass. Same-Day Whitening is $588 (one visit, under 2 hours). The take-home kit is $420.
The most common whitening regret we hear is not about the result. It is about timing: whitening the day before the wedding, then spending the big day with sensitive teeth and nervously avoiding the tea at the banquet. A little planning avoids that.