GO SMILE Glow On The Go in Beauty: NA. GO SMILE Glow On The Go in Beauty: NA. Glow on the Go is a refillable blue-light device designed to pair with Go Smile's teeth whitening pen for maximum whitening results. Get visibly brighter teeth in as little as one use with zoom-level powered blue light.. Targets concerns of tooth discoloration. Formulated without parabens, sulfates, or phthalates. Vegan and cruelty-free. Includes: Glow On The Go Device and Teeth Whitening Pen (0.04 fl oz). Gently twist bottom of Glow On The Go device until dots line up, then gently pull to remove bottom Remove cap from Whitening Pen and insert into bottom of device. Continue twisting until the whitening serum from the pen becomes visible Press power button to turn on the blue light. Brush serum across the top row of teeth until the device beeps, then repeat same method to the bottom row of teeth The next beep signifies the completion of the treatment. GSMI-WU10. GSK048. Based in the San Francisco Bay Area, GO SMILE has helped whiten over 32 million smiles. They were created by a dentist and their products are known for their cutting-edge innovation, ease of use, and award-winning results. GO SMILE has revolutionized at-home and on-the-go teeth whitening by making it possible for consumers to achieve professional results without the hassle and expense of going to a dental facility. Their mission is simple: A healthier, cleaner and whiter smile for everyone.