What constitutes "one treatment"? Does it mean that I will have the gel put on me and go under the laser only for one 15 minute session? Or for 4 15-minute sessions but only once during my visit? Thanks
Jaime L. asked on Oct 3, 2012
Sorry for the confusion. One treatment means 1 whitening session that lasts about an hour.
Megan G. from Groupon replied on Oct 4, 2012