Recs for best tooth whitening gel that's not too $. I have custom-fitted trays from my dentist.
check out dentist.net, they have many at good prices.DogMom11/27/2012 8:39AM
Are you using the one with the red label? It works best for me. tiredofbs11/27/2012 9:45AM
ive left mine on for up to an hour never had any issuessarahlen11/28/2012 9:42AM