✓ Written by: Samantha Becker, Lead Writer & Content Strategist
✓ Expert Verified by: Justin Norris, Co-Founder of LIT Method
TL;DR: Bed vs. Panel
A red light panel is an open, standing device you position in front of (or around) your body — flexible, space-friendly, and available with a wide range of wavelengths. A red light bed is an enclosed, reclining cabin that surrounds you for hands-off, even, full-body coverage in one session.
- Choose a panel (LIT Glo Pro) if you want an open setup, the ability to stand, no enclosure, and access to the widest wavelength range (nine wavelengths, including targeted skin and specialty options).
- Choose a bed (LIT Lumé) if you want an immersive, cocoon-like experience with effortless 360° coverage, built-in sound, and guided programs.
LIT expert take: the panel offers more wavelengths, but if budget isn't the deciding factor and you don't specifically need the acne, melasma, or eye-health wavelengths, the bed's enveloping, hands-off full-body experience is the more luxurious pick.
The Science Behind Red Light Therapy
Red light therapy (photobiomodulation, or PBM) has moved from novelty to a well-studied recovery tool — the NIH's National Library of Medicine now indexes thousands of PBM studies. It's associated with skin rejuvenation (collagen support, reduced fine lines), improved sleep, stress reduction, and muscle recovery.
Why wavelength and ATP matter. A 2024 study in the Journal of Biophotonics found that photobiomodulation with long-wavelength light between roughly 650 and 900nm — spanning visible red through near-infrared — upregulates mitochondrial production of ATP (adenosine triphosphate), the primary molecule for cellular energy. Because ATP fuels cellular repair, supporting its production is part of why red light is associated with recovery and skin renewal.
Red light therapy is a wellness practice, not a medical treatment. Wavelength-specific effects below are areas of study and general association, not guaranteed outcomes — consult a clinician for any medical concern.
Understanding the Wavelengths
Different wavelengths are studied for different areas of the body. Here's what each is generally associated with:
| Wavelength | Generally associated with |
|---|---|
| 480nm | Skin/bacteria — studied in acne-focused skincare |
| 590nm | Pigmentation — studied for melasma and hyperpigmentation |
| 630nm / 633nm | Skin health — collagen support, tone, surface-level repair |
| 660nm | Muscle recovery — inflammation, circulation, recovery support |
| 670nm | Metabolic and eye health — an emerging area of study |
| 810nm | Cellular energy — mitochondrial ATP support and recovery |
| 830nm | Circulation — blood flow, stiffness, joint and connective tissue |
| 850nm | Deep tissue — muscle and joint penetration, pain and repair support |
| 940nm | Circulation and mobility — deeper-penetrating support |
| 1060nm | Periarticular (tissue around joints); fat metabolism is an emerging area of study |
The two most-studied and most common wavelengths are 660nm and 850nm — the pairing you'll find in most red light devices, including the panels built into LIT saunas.
Red Light Panel vs. Red Light Bed
The Panel: LIT Glo Pro
Most red light panels use the standard 660nm + 850nm pairing. LIT's Glo Pro Commercial Full Spectrum Panel goes further, emitting all nine wavelengths (480, 590, 630, 660, 670, 810, 830, 850, and 1060nm) for comprehensive, targetable full-body support. Features:
- Personalized sessions in as little as 15 minutes
- Smart control — wavelength selection, timers, scheduling, session data, and presets
- Zero EMF and ELF emissions
- Floor stand or wall mount
- Good for claustrophobia: the open panel gives full-body treatment without any enclosure
Positioning options: stand facing the panel and turn for a second session; angle it downward on the floor stand like a showerhead for whole-body coverage; or place a second panel behind you and stand between the two for simultaneous front-and-back treatment.
The Bed: LIT Lumé
LIT's Lumé Commercial Red Light Therapy Bed uses over 21,000 LEDs across five wavelengths (633nm, 660nm, 810nm, 850nm, 940nm) for enclosed, even, head-to-toe coverage. Features:
- Six preset guided programs (pain management, anti-inflammation, skin, injury, weight, recovery) — no training needed
- Smooth hydraulic canopy for a fully enclosed, ergonomic reclining position
- Immersive built-in sound for a 360° restorative session
- Full-body treatment in a single 15-minute session
Side by Side
| Factor | Glo Pro Panel | Lumé Bed |
|---|---|---|
| Format | Open, standing | Enclosed, reclining |
| Wavelengths | 9 (480–1060nm) | 5 (633, 660, 810, 850, 940nm) |
| Coverage | Positionable; front/back or dual-panel | Automatic 360° head-to-toe |
| Session | ~15 min, self-positioned | ~15 min, hands-off |
| Best for claustrophobia | Yes — no enclosure | No — fully enclosed |
| Extras | Wavelength selection, presets, zero EMF | Guided programs, built-in sound, reclining |
| Specialty wavelengths | Acne (480), melasma (590), eye/metabolic (670), fat/periarticular (1060) | — |
Which Is Right for You?
Choose the Glo Pro panel if you want:
- An open setup with no enclosure, and the ability to stand
- The widest wavelength range, including the specialty options a bed doesn't carry — acne (480nm), melasma and pigmentation (590nm), metabolic and eye-health study areas (670nm), and periarticular/fat-metabolism wavelengths (1060nm)
- Flexible positioning and portability between spaces
Choose the Lumé bed if you want:
- A cocoon-like, immersive, nesting experience
- Effortless 360° head-to-toe coverage with no self-positioning
- A built-in sound system and luxury reclining
- Guided preset programs for common goals
LIT expert recommendation: the Glo Pro carries more wavelengths overall, but if budget isn't the deciding factor and you don't specifically need the acne, melasma, or eye-health wavelengths, the Lumé bed's enveloping, hands-off, full-body experience makes it the more luxurious choice for pure recovery and relaxation.
Frequently Asked Questions
Is a red light bed or panel better for full-body treatment?
Both deliver full-body treatment, but differently. A bed like the LIT Lumé surrounds you for automatic, even 360° coverage in a reclining, enclosed position — the most effortless full-body option. A panel like the LIT Glo Pro requires you to position yourself (facing it, turning, or standing between two panels) but offers an open setup and a wider wavelength range. For hands-off convenience, the bed wins; for flexibility and more wavelengths, the panel does.
What red light wavelengths are most effective?
The two most-studied and widely used wavelengths are 660nm (associated with skin health, circulation, and muscle recovery) and 850nm (near-infrared, associated with deeper tissue penetration and recovery). Most devices use this pairing. Broader-spectrum devices add wavelengths studied for specific areas, like 480nm for skin bacteria or 830nm for circulation.
How long is a red light therapy session?
Both panels and beds typically deliver a session in about 15 minutes. The LIT Lumé bed covers the full body in one 15-minute session automatically, while a panel may need repositioning (front then back) to cover the whole body in that time.
Does red light therapy actually work?
Red light therapy is supported by a large and growing body of research. A 2024 Journal of Biophotonics study confirmed that light between roughly 650 and 900nm upregulates mitochondrial ATP production, the mechanism behind its association with recovery and skin renewal. It's best understood as a wellness and recovery practice with real science behind the mechanism, not a cure for specific conditions.
Is a red light bed worth the extra cost over a panel?
It depends on what you value. A bed costs more but offers hands-off 360° coverage, an immersive enclosed experience, built-in sound, and guided programs. A panel costs less, works in tighter spaces, suits people who dislike enclosure, and can carry more wavelengths. If effortless full-body luxury is the priority and budget allows, the bed is worth it; if flexibility and wavelength range matter more, the panel is the better value.
Which red light option is best if I'm claustrophobic?
A panel like the LIT Glo Pro is the better choice if enclosed spaces are uncomfortable for you. It delivers full-body treatment in an open setup with no enclosure — you stand in front of it or between two panels — giving you the coverage without the cocoon feeling of an enclosed bed.
Building a recovery space? See How to Build a Home Recovery Room or explore LIT's red light therapy lineup, or book a complimentary consultation with a LIT expert.
