Red Light · 5 min read
Red Light Therapy (Photobiomodulation) Basics
Red light therapy, also called photobiomodulation, is the use of LED light at specific red and near-infrared wavelengths as part of a skin-wellness or recovery routine.
Quick answer
- Common wavelengths are red around 630–660 nm and near-infrared around 810–850 nm.
- Routines vary by device — a common pattern is 10–20 minutes at 6–12 inches, several times a week.
- It is general wellness — consult a professional first if you are photosensitive or take photosensitizing medication.
Red light therapy, also called photobiomodulation, uses LED light at specific wavelengths. People add light sessions to routines focused on skin wellness and general recovery. This is general wellness education — not medical advice.
The wavelengths
Devices typically deliver red light around 630–660 nanometers and near-infrared light around 810–850 nanometers. Near-infrared penetrates more deeply than visible red, which is why full-body panels often combine both.
Our Lumen full-body panel combines 660nm and 850nm wavelengths.
A typical session
Sessions commonly last 10–20 minutes at a distance of 6–12 inches from the panel, several times a week. Consistency tends to matter more than very long single sessions.
Expose clean skin directly to the panel and keep the recommended distance. Many people remove makeup or heavy lotions from areas they want exposed.
Comfort and considerations
LED panels are non-laser, but many people prefer to close their eyes or use goggles during full-face exposure for comfort.
If you are photosensitive, take photosensitizing medication, or have a skin condition, talk with a qualified healthcare professional first.
Common questions
How long is a red light therapy session?
Sessions commonly last 10–20 minutes at a distance of about 6–12 inches from the panel, several times a week. Consistency tends to matter more than very long single sessions.
What wavelengths do red light panels use?
Many panels deliver red light around 630–660 nm and near-infrared around 810–850 nm. Near-infrared penetrates more deeply, which is why full-body panels often combine both.