Light Therapy

“Light therapy” is the use of visible and infrared light to heal or improve biological conditions. Now known as “photobiomodulation” (PBM), it also goes by the names LLLT (Low level light therapy) and RLT (red light therapy), and about 100 other names.

What is red light therapy?

What is Red Light Therapy?

Red Light Therapy is the use of red and infrared energy to help the body heal. It does work, with
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633 nm is red. 650 nm is orange. 850 nm is invisible to the human eye.

The Complete Book of Ridiculous Red Light Answers

Light therapy heals with photons. A red incandescent bulb throws more heat than light, so it's not likely to have
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Red moon

What is a “Dose” of Red Light Therapy?

A dose of red light therapy is a quantity of energy measured in joules from light with a wavelength of
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Use red light therapy for osteoarthritis knee regeneration and pain

What Can You Do for Severe Osteoarthritis of the Knee?

Red light therapy significantly reduces knee osteoarthritis pain. Red light therapy grows connective tissue that osteoarthritis wears away. Multiple studies
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The Theradome hair growth device

Use Red Light Therapy to Grow Back Your Hair

Red light therapy is a science-backed hair growth treatment. Hundreds of studies support its use. Thousands more support the use
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Spazer is a bright light

This is the Best Zero Unwanted EMF Red Light Therapy Device

Some electromagnetic fields (EMFs) such as light are healthy. Some non-natural EMFs (nnEmfs) such as the fields generated by a
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GembaRed SAIDI red light therapy device for EHS (electromagnetic hypersensitive) people

SAIDI: The Best Red Light for the Electromagnetic Hypersensitive

The SAIDI Light from GembaRed is one of the only red light therapy devices on the market with no flicker,
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Woman holding red light

Red Light Therapy Treatment Time Calculator

You can use tools on this site to determine everything you need about your dose and treatment time. This post
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Four lights that reverse photodamage

Read This Before Using Red Light Therapy for Photodamage

Yes, you can reverse photoaging. Red, infrared, yellow, and violet light therapy can reduce wrinkles, increase collagen, and smooth out pigmentation
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Studies on electromagnetic fields

Light Therapy Studies

All EMF Channel red light therapy articles excluding the therapy dose database entries
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Light therapy doses from studies

Light Dose Database

This is the EMF Channel database of light therapy study doses. After getting the results, click to view more study details. Only
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Bestqool Y-200 red light panel

How to Get a 36″ Red Light Therapy Panel for Way Less Money

You can buy a heavily marketed 36" high therapy panel for almost $1200, and it does not even come with
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Copy successful studies with your light

How to Copy Successful Light Studies with Your Device

Every light therapy device emits specific wavelengths found to have therapeutic value. The studies giving us confidence in those wavelengths
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Two cats in the moon

How to Copy Any Red Light Therapy Dose with Your Device

You can copy any red light therapy dose using your red light therapy device. The catch is that your device
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DPL Nuve handheld acne blue and red light

How Psoriasis and Acne are Easier to Treat than Ever

Blue light improves acne, psoriasis, eczema, dermatitis, rosacea, vitiligo and sunspots. Blue light improves cellular function at the mitochondrial level,
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How much red light energy does it take to flush fat?

How Much Red Light Energy Does it Take to Flush Fat?

Red light therapy does flush fat from fat cells with enough energy. A 3.6 J/cm^2 dose of 635 nm red
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Four Extremely Successful Acne LED Light Therapy Treatments

Four Extremely Successful Acne LED Light Therapy Treatments

In one study, researchers used alternating blue and red light to reduce acne up to 78%. In another, they alternated
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Knee injection

Four Arthritis Knee Pain Alternatives to Cortizone Shots

Here are four devices that use electromagnetic fields (EMF) to easy arthritis problems. COOLIEF* is implanted at the doctor's office.
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Copy a light therapy study time and frequency

Done For You: How to Copy a Light Therapy Study

Find a study you want to copy with your device. Look for your device in our tables. Use the info
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Covid patient using nasal red light therapy

Does Red Light Therapy Work for Allergies?

I seem to have a constant itch in my nose. Maybe it's poor diet, maybe it is aging, but my
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Learn to copy the successful acne reduction study using your red light therapy device

Copy the “Acne Vulgaris in Women Red Light Dose” Study with Your Lamp

Subjects who received 635 nm and 670 nm light on one side of the face saw significant improvement in their
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Best Red Light Comparisons

Best Red Light Comparisons

Pros and cons of handheld, handheld panel, bulb, pad and panel light therapy devices
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Best Panel Red Lights

Best Panel Red Lights

Panels are tall units that you hang from the wall or ceilinig (if you do hang it from the ceiling,
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Best Pad Red Lights

Best Pad Red Lights

Light therapy pads have a huge advantage over other device designs. You can wrap a pad around the treatment spot
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Best Handheld Red Lights

Best Handheld Red Lights

A handheld light therapy device is small enough to hold in one hand. You use it to target specific areas
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Best Handheld Panel Red Lights

Best Handheld Panel Red Lights

A handheld light therapy device is small enough to hold in one hand. You use it to target specific areas
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Best Bulb Red Lights

Best Bulb Red Lights

Therapy bulbs pack a lot of power into a small device. You mount the bulb into a light socket either
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Light and Laser guide headache side of face treatment points

“Light and Laser Therapy: CLINICAL PROCEDURES”, by Curtis Turchin, MA, DC (book review)

Light and Laser Therapy is an instruction manual for healthcare professionals treating patients using LED and laser devices.
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Explore More Red Light Device Designs

Best Bulb Red Lights

Best Bulb Red Lights

Therapy bulbs pack a lot of power into a small device. You mount the bulb into a light socket either ...
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Best Panel Red Lights

Best Panel Red Lights

Panels are tall units that you hang from the wall or ceilinig (if you do hang it from the ceiling, ...
Read More
Best Pad Red Lights

Best Pad Red Lights

Light therapy pads have a huge advantage over other device designs. You can wrap a pad around the treatment spot ...
Read More
Best Handheld Panel Red Lights

Best Handheld Panel Red Lights

A handheld light therapy device is small enough to hold in one hand. You use it to target specific areas ...
Read More
Best Handheld Red Lights

Best Handheld Red Lights

A handheld light therapy device is small enough to hold in one hand. You use it to target specific areas ...
Read More
Best Red Light Comparisons

Best Red Light Comparisons

Pros and cons of handheld, handheld panel, bulb, pad and panel light therapy devices ...
Read More
Spazer is a bright light

This is the Best Zero Unwanted EMF Red Light Therapy Device

Some electromagnetic fields (EMFs) such as light are healthy. Some non-natural EMFs (nnEmfs) such as the fields generated by a ...
Read More
GembaRed SAIDI red light therapy device for EHS (electromagnetic hypersensitive) people

SAIDI: The Best Red Light for the Electromagnetic Hypersensitive

The SAIDI Light from GembaRed is one of the only red light therapy devices on the market with no flicker, ...
Read More
Bestqool Y-200 red light panel

How to Get a 36″ Red Light Therapy Panel for Way Less Money

You can buy a heavily marketed 36" high therapy panel for almost $1200, and it does not even come with ...
Read More

Coming Soon

Parksinson's/Dementia/Brain Injury Lights, Dome Anti-Aging Lights, and Specialized Psoriasis and Acne Lights