Easy to use:
Apply Lip Treatment
Pull off cap and squeeze small bead of gel onto applicator brush tip
Brush thin layer of gel on top and bottom teeth, fronts only
For faster results, use GLO Vials with your GLO Device
Once applied, foaming action indicates gel is working. Gel penetrates and evaporates, no need to rinse. For best results, use 1 GLO Vial daily for 4 applications for until empty. Your teeth will get whiter with each application. After applying, wait 20 minutes before eating or drinking. Repeat daily for up to 10 days or until you achieve your desired shade of white.