The Guardian is a next-generation oral wellness device featuring patent-pending technology that delivers both red light (630nm) and near-infrared light (850nm) through a flexible, in-mouth design. Why oral wellness matters The mouth is home to a highly diverse microbial environment and plays an important role in the body’s daily wellness routines. Along with supporting the first stage of digestion, the oral environment is closely connected to overall hygiene, comfort, and balance. A well-supported oral environment is part of a consistent self-care routine. Daily habits such as brushing, flossing, and maintaining a clean oral-care regimen all contribute to long-term oral wellness. Oral wellness and light technology Interest in light-based wellness technology has grown significantly, including its use in personal care routines. Guardian is designed for those who want to incorporate red and near-infrared light into their oral care experience in a simple, hands-free format. This device is intended to complement a consistent oral-care routine and support a modern, technology-forward approach to daily wellness. To learn more about the broader role of oral wellness, nutrition, and personal care habits, you may also explore educational resources such as The Dental Diet by Dr. Steven Lin and Heal Your Oral Microbiome by Cass Nelson-Dooley. Includes Guardian device USB magnetic charging cord Storage case User manual Guardian Specs Wavelengths: 630nm (red light) and 850nm (near-infrared light) Light irradiance: 0.65 mW/cm² @ 0" Lens beam angle: 120° Timer: Automated 16-minute timer Charging: Magnetic USB charging Battery life: Full charge lasts over 2.5 hours Material: Flexible BPA-free silicone mouthpiece Design: Waterproof Important Return Notice Once the Guardian has been used, it cannot be returned for hygienic and sanitary reasons. Third-Party Test Results Third-party test results are available for additional product transparency.