Bleaching gel containing hydrogen peroxide is applied to your teeth. The activation lamp emits blue light that triggers the gel; the lamp doesn't emit heat, meaning you won't be made uncomfortable by a hot light from the procedure. The tooth whitening gel enters your enamel and lifts the stains. Also Top 9 Teeth Whitening Myths Debunked and stuff I mentioned PopSonic, Zoom!, AuraGlow. Do you have a subject matter you would like covered? Share it go to this link ask.savvylandlord.me or go to www.savvyradioshow.com and leave a voicemail.