PRODUCT DESCRIPTION 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 thats 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. *Trusted by Dental Professionals GLO is the brand trusted by thousands of dental professionals for use in their dental practices. *Patented and Award Winning GLO products hold 23 patents. GLO is also the proud recipient of numerous industry awards, including 4 Thomas Edison Awards for innovation. contact us for a full refund within 30 days. *Made in USA All GLO whitening formulations are made in the USA with the safest, highest quality ingredients. GLO whitening gel is gluten-free, vegan, and cruelty-free. The precision brush tip allows you to target teeth and hard-to-reach areas while the air tight seal inside keeps the formulation fresh and active. Just brush on and youre GLOing no need to rinse. Use the GLO Teeth Whitening Gel Refill Vials on their own to whiten in seconds on-the-go, or accelerate your results by pairing them with your GLO Device. Simply brush the gel directly onto your teeth - it will penetrate and evaporate, vaporizing stains and whitening your smile. Each GLO Vial contains enough gel for at least 6 applications. GLO is trusted by thousands of dental practices to provide their patients with the best GLO teeth whitening treatments. BRAND STORY Patented, clinically tested, and award-winning. GLO Science brings together breakthrough science and intuitive design to create radical innovations in oral care for use at home and in the professional dental office.