Gentle red light supports everyday oral comfort, from the twinge of an iced coffee to gums that feel sore after brushing and canker sores that make every meal a chore. A calm few minutes a day, with nothing to rinse, apply or taste.
Support oral comfort with photobiomodulation
What research says about red light, sensitive teeth and mouth sores.
What research shows
Systematic reviews found low-level light reduced pain and healing time for recurring canker sores, and can help with dentin hypersensitivity.
Why it works
Red light reaches the soft tissue of your gums and mouth, supporting healthy local circulation and the normal function of your cells.
Relevant wavelengths
Red light around 625nm is used for comfort in gums and soft tissue. It is visible light only, with no UV.
Read the guide: Red Light Oral Care at Home: Questions People Ask
References: Recurrent aphthous stomatitis review (2024) · Dentin hypersensitivity review (2021)
FAQ
Red light supports healthy circulation in your gums and overall oral comfort. With 1–2 short sessions a day, many people feel more comfortable within a few days. Results vary.
Yes. Aim the light toward the sore for gentle comfort while it heals. The flexible tip of the 7HW OralFlex makes targeting easy. See a dentist if a sore lasts longer than two weeks.
Choose OralFlex for simple daily comfort: it plugs into your phone or laptop. Choose OralAir if you also want brightening and freshness in one wireless device. Read the full guide.
