All Articles
Red Light & Photobiomodulation••5 min read

Red Light Therapy: A Plain-English Guide for Homes, Studios and Clinics

What red light therapy is, how the main formats compare (masks, panels, stands, beds, handhelds) and how to choose the right one without wading through marketing claims.

GreenPulse Journal
Key TakeawaysAt a Glance
  • Red light therapy uses low-level red and near-infrared light, usually around 630–660 nm and 810–850 nm.
  • It comes in several formats. The right one depends on how much of the body you want to cover and how often you will use it.
  • Be sceptical of big promises. Look for transparent specs: wavelengths, LED count, power and session guidance.
  • Everything here is wellness use, not medical treatment.
Illustration of a red light therapy panel on a stand projecting a beam of red light

Illustration of a red light therapy panel on a stand projecting a beam of red light

What red light therapy is (and isn't)

Red light therapy, often called photobiomodulation, uses low-level red and near-infrared light delivered by LEDs or low-power lasers. There is no heat to speak of and no UV. You simply sit or stand in front of a device for a few minutes.

People use it as part of wellness routines for skin, recovery and general relaxation. We are not a clinic, so we keep our language to wellness. If you have a medical condition, speak to your doctor, and never treat a device as a replacement for medical care.

The main formats at a glance

Face and neck masks: wearable and personal. See our LED face mask guide.
Panels and lamps: target an area or the whole body from a stand or wall. The Luma Panel and Luma Spot are examples.
Stands: taller devices that cover more of the body, like the Luma Stand (12,312 LEDs, four wavelengths) and Luma Tower (320 LEDs on wheels).
Beds and chambers: full-body formats for studios and clinics, such as the Luma Cocoon bed and Luma Dome chamber.
Handhelds: targeted devices for specific areas. See handheld red light and laser devices.

We compare the large formats head-to-head in red light bed vs panel vs stand.

How to read a spec sheet

Look for wavelengths first. Most quality devices include red (around 660 nm) and near-infrared (around 850 nm). Our guide to red vs near-infrared wavelengths explains why.

Then check LED count, total power, the size of the treatment area and the session timer. More LEDs does not automatically mean better, but a larger, well-built panel covers more of you in less time.

Finally, look for cooling and build quality, especially for commercial use, plus clear instructions about safe distances and eye protection.

Mechanism Breakdown

Light dose depends on power, distance and time. Two devices with the same LED count can deliver different doses. Follow the supplied distance and session guidance rather than guessing.

Who uses it, and where

At home, people tend to choose a mask or a mid-size panel. In studios and spas, full-body beds and stands create a premium, repeatable session. In clinics, handhelds and panels sit alongside other tools. Many venues combine red light with a sauna or compression, as shown in our combos.

Red light pairs particularly well with heat. Our sauna blanket guide looks at one product that offers both, the Aurora Wrap. For businesses, see the Recover & Restore solutions and our full light therapy range.

Eyes, skin and sensible safety

Red and near-infrared LEDs are gentle compared with the sun, but bright light is still bright. Close your eyes or wear the supplied goggles during face sessions, avoid staring into any LED array, and never look into a laser. Keep to the session time and distance in the manual.

If you use medication that makes skin sensitive to light, have a skin condition, are pregnant or have a medical implant, ask your doctor first. Stop if you feel any discomfort, and never use a device over broken skin unless advised by a professional.

And a gentle reminder on expectations: light devices are a wellness habit, not a cure. Be wary of any seller that promises dramatic results.

Practical Tip

If a product page lists wavelengths, LED count and power but nothing about safety guidance or distance, ask the seller for the manual before you buy.

Setting up a routine at home

Pick a regular time, a comfortable spot and a device that you will actually reach for. Face-focused? Start with a mask, such as the Luma Mask Duo. Whole-body? A stand like the Luma Stand or the portable Luma Go 500 are friendlier than a bed for most homes.

Keep sessions short and regular rather than long and rare. Many people attach them to an existing habit, like the evening wind-down or a post-workout cool-down. Our recovery stack guide shows where light fits among other tools.

Offering light therapy as a service

For studios, salons and spas, light therapy is an easy add-on: short appointments, minimal staff time and a premium feel. A bed or stand becomes a signature service, a panel supports targeted add-ons and a handful of masks can be rented or sold as take-home retail.

Pair it with heat or compression for a package: see how to start a recovery lounge for layout and pricing, and our combos for ready-made bundles. Clinics can look at equipping a physio or chiropractic clinic.

Where to go next

If skin is your focus, start with the face mask guide. If you want to cover your whole body, jump to beds, panels and stands. If you like the science, read the wavelengths explainer. And for targeted areas, there is the handheld guide.

Frequently asked questions

What is red light therapy?

Red light therapy, or photobiomodulation, uses low-level red and near-infrared light from LEDs or low-power lasers. It is used as part of wellness routines and gives no meaningful heat or UV exposure.

Which wavelengths should a red light device have?

Most quality devices combine red (around 660 nm) and near-infrared (around 810–850 nm). See our wavelengths explainer for what each band does.

How often should I use red light therapy?

Follow the supplied guidance for session length and distance. Many people use a device a few times a week; consistency matters more than long sessions.

Is red light therapy safe?

Used as directed, LED devices are generally gentle, but you should protect your eyes, follow the manual and ask a doctor first if you have a medical condition, are pregnant or use photosensitising medication.

Is a red light bed worth it for a business?

It can be a strong signature service for a spa or studio, thanks to its premium feel and short appointments. Consider footprint, power and how many sessions you can realistically fill. Our red light bed vs panel vs stand guide helps you decide.

Equipment In Focus
Luma Stand Full Body LED Light Therapy Stand
Light & Photobiomodulation

Luma Stand Full Body LED Light Therapy Stand

Full-body stand with four wavelengths and 12,312 LEDs.

Explore Specs
Luma Panel Height-Adjustable Red Light Therapy Panel
Light & Photobiomodulation

Luma Panel Height-Adjustable Red Light Therapy Panel

Height-adjustable panel with separate red and infrared control.

Explore Specs
Luma Mask Duo 7-Color LED Light Therapy Face & Neck Mask
Light & Photobiomodulation

Luma Mask Duo 7-Color LED Light Therapy Face & Neck Mask

Wearable face and neck mask with seven colour modes.

Explore Specs
Topics:Red Light TherapyPhotobiomodulationLED TherapyBuying Guide
Turnkey Solutions

Planning a recovery suite or commercial wellness facility?

GreenPulse provides space layout planning, product selection, electrical planning, installation and team training for your space.

Continue Reading

Related Perspectives