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What is Red Light Therapy? Learn the basics of red light therapy and how it fits into everyday wellness routines. How Red Light Works Explore how red and near-infrared light interact with the body at a cellular level. Safety & Best Practices Learn how to use red light therapy safely and build it into your routine.

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EXPLORE THE SCIENCE

What is PBM?

PBM uses specific wavelengths of red and near-infrared light to influence biological activity through light–tissue interaction.

PBM in Simple Terms

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Photo

Light

Biomodulation

Influencing Biological Activity

PBM

Uses light to influence biological processes.

PBM vs Heat Therapy

PBM

Light-tissue interaction

Light interaction
Absorption
Cellular response

Heat Therapy

Surface warming

Surface heating
Temperature driven
Comfort focused
PBM vs Heat Therapy

How PBM Works

01

Light Reaches Tissue

Specific wavelengths reach the tissue.

02

Some Light Is Absorbed

Part of the light is absorbed by tissue and cells.

03

A Biological Response May Follow

Cellular activity may be influenced under specific conditions.

The response depends on wavelength, dose, tissue characteristics, and other treatment parameters.

See How Light Works

PBM in Research

Muscle & Exercise

Explore research on muscle performance, recovery, and exercise-related outcomes.

Joint & Mobility

Explore research on joint comfort, mobility, and movement-related outcomes.

Skin & Cosmetic

Explore research on skin-focused and cosmetic applications of photobiomodulation.

View Clinical Research
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Research Note

Research outcomes vary across studies and depend on treatment parameters, study design, participant characteristics, and other factors.

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