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Breakthrough advancement in LED technology results in a new treatment for cold sores.



  • PREVENTING FUTURE OUTBREAKS: Patients who received treatment averaged 37.5 weeks (263 days) before their next cold sore episode, whereas those who did not receive treatment averaged 3 weeks (21 days).
  • SHORTENED HEALING TIME: Patients who received treatment had a 49% reduction in time needed to heal compared to those who were not treated. The treatment group took an average of 2.2 days to heal, while the non-treatment group needed 4.3 days.
  • PAIN RELIEF: Pain from cold sores 24 hours after 1 treatment was reduced by 77% in the treatment group and 9% in the placebo group.
Learn More About Treating Cold Sores >



  • SHORTENED HEALING TIME: Patients who received treatment took an average of 3.1 days to completely heal, whereas the non-treated patients averaged 8.9 days.
  • IMMEDIATE PAIN RELIEF: The treatment group averaged a 92% immediate reduction in pain versus a 1% reduction in the non-treatment group.
Learn More About Treating Canker Sores >

Tech specs

Luminance RED was designed in Dallas Texas. Everything about the device was carefully optimized based on clinical trials and the conclusions that resulted from them.

  • Irradiance: 100mW/cm2 (milliwatts / cm squared)
  • Light Wavelength: 660 + - 12.5 nanometers
  • Joules per 60-second treatment: 6.0 J
  • Digital Countdown Display for easy use
  • Rechargeable battery with charging base


Easy to use

Simply press the START button. The Luminance RED will illuminate and a 60 second countdown timer will begin.

Hold the tip of the Luminance RED approximatly half of an inch from the area you wish to treat.

Easy to clean

After using, rinse the metal head carefully under running water for 10 seconds with the device powered off. Then, use a 70% isopropyl alcohol mix applied with a cloth or alcohol prep pad to clean the head.

The Luminance RED has been registered with the FDA as a Class II medical device (ILY). It is FDA cleared (approved) and fully FDA compliant. It is also manufactured in an FDA-registered facility so you can rest assured that your device will provide you with the highest level of precision and safety.


The information provided is for educational purposes only and is not intended to support the safety or effectiveness of Luminance Medical’s devices, or diagnose, treat, cure, or prevent any disease. It's not a substitute for a consultation with your healthcare provider and should not be construed as medical advice. The independent reviews presented are applicable to the individual depicted and may not represent the uses mentioned above. Individual results may vary.