Red & Blue Light Gum Care Device with 660nm & 450nm for Daily Oral Wellness | Lersk

Most oral care routines stop at brushing and flossing — but the gums and surrounding tissue respond to light therapy in ways that traditional products simply can't replicate. This red and blue light gum care device is designed to complement your existing oral hygiene routine with targeted light therapy delivered directly to the gum line and teeth during hands-free 15-minute sessions.

How Red & Blue Light Works for Oral Care

Different wavelengths of light interact with oral tissue in different ways — which is why combining both red and blue provides more complete coverage during each session.

660nm Red Light is widely studied for its ability to support circulation and cellular activity in soft tissue. In an oral care context, it is designed to support gum tissue health and complement the natural recovery process in the surrounding area.

450nm Blue Light is commonly associated with antibacterial properties at the surface level. It is designed to help maintain a cleaner oral environment and support overall gum balance during each session.

With 8 red diodes and 8 blue diodes — 16 laser diodes total — light sources are mixed and reflected to ensure even illumination across the full gum and tooth surface with no blind spots.

Ergonomic Mouth Tray Design

The device is shaped to fit most dental structures, designed to sit comfortably in the mouth during each session while delivering consistent light coverage across the upper and lower gum line simultaneously. Sessions run for 15 minutes hands-free.

Features include:

✔ 660nm red light — 8 diodes

✔ 450nm blue light — 8 diodes

✔ 16 laser diodes total for full coverage

✔ Ergonomic mouth tray design

✔ Even illumination — no blind spots

✔ 15-minute hands-free sessions

✔ Easy to rinse clean after use

Recommended Use

Use consistently as part of your daily oral care routine for best results. Most users incorporate it into their evening routine after brushing and flossing. With regular use over several weeks, many users report a fresher, more comfortable oral experience.

How to Use

1- Ensure the oral area is clean before use.

2- Place the mouth tray comfortably into your mouth.

3- Power on the device to begin the session.

4- Relax hands-free for 15 minutes.

5- Rinse the device thoroughly after each use and store in a clean, dry place.