A beautiful, healthy, white smile has the power to change your life and make you light up – inside and out! Forget about uncomfortable trays, runny gels, and messy strips. Our patented GLO Vials are designed to let you easily brush on our specially formulated, sensitivity-free, no-drip hydrogen peroxide teeth whitening gel. It only takes seconds to apply and it stays on your teeth without running onto your gums. Clinically proven, patented, and award-winning teeth whitener that’s easy to use and pain-free – now that’s something to smile about! *No Sensitivity GLO is specially formulated and designed to be sensitivity-free. *Remove Years of Stains GLO is clinically proven to whiten your teeth better than strips, trays, and other whitening systems.