Skip to content

Save 10% at 10X Health: tests & supplements

Shop now (opens 10X Health in a new tab; affiliate link)
Live10X
Shop (opens 10X Health in a new tab; affiliate link)

Biohacking glossary

What is Photobiomodulation?

Also known as: Red light therapy, PBM, Low-level light therapy.
By

Quick answer

Photobiomodulation: definition

Photobiomodulation is the use of low-level red and near-infrared light to influence cellular function, commonly known as red light therapy.

Photobiomodulation, explained

Light is thought to be absorbed by cytochrome c oxidase in mitochondria, affecting energy production and signaling. Evidence is most promising for skin, some hair-loss uses and aspects of muscle recovery.

Why it matters

Understanding the science helps you evaluate red light devices and claims.

Learn more

Biohacking · GuideRed Light Therapy: How It Works, Benefits and What the Research SaysRed light therapy (photobiomodulation) explained: wavelengths, how it works, what research shows for skin, hair and recovery, how to use it and safety considerations.Biohacking · ComparisonRed Light Therapy vs. Infrared Sauna: How They Differ and Which to ChooseRed light therapy uses specific low-level wavelengths; infrared saunas heat the body. Compare mechanisms, evidence, uses, costs and safety.

Related terms

FAQ

Photobiomodulation FAQs

What is Photobiomodulation?

Photobiomodulation is the use of low-level red and near-infrared light to influence cellular function, commonly known as red light therapy.

Why does Photobiomodulation matter?

Understanding the science helps you evaluate red light devices and claims.

Answers

Related questions

Our partner store

Shop 10X Health

Genetic testing, the 10X Health System and daily supplements — straight from the official 10X Health store. Save 10% through our links.

Shop the store (opens 10X Health in a new tab; affiliate link)

Affiliate disclosure: Live10X is an independent educational site. If you purchase through our 10X Health links, we may earn a commission at no extra cost to you. It never changes what we write. Read our affiliate disclosure.

See everything we cover

These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.

Stop guessing. Start with data — and a plan.

Take the free wellness assessment to find your highest-leverage focus areas, then explore genetic testing when you're ready to personalize further.

Take The Wellness Assessment Shop 10X Health · Save 10% (opens 10X Health in a new tab; affiliate link)Explore Genetic Testing

“Shop 10X Health” is an affiliate link — we may earn a commission at no extra cost to you. Affiliate disclosure

Free AssessmentShop · Save 10% (opens 10X Health in a new tab; affiliate link)