Interior of a full-body red light therapy pod in a private treatment room.
Red Light Therapy 5 min read

Red Light Therapy, Near-Infrared Light, and Photobiomodulation Explained

Red light, near-infrared, and photobiomodulation are often used interchangeably. Here is what each term actually refers to and what to expect from a clinical session.

Quick answer

Photobiomodulation (PBM) is the broad term for low-level light therapy. Red light and near-infrared light are specific wavelength ranges used within PBM. At EBO2, red light treatments are 30 minutes.

Also searched as: Photobiomodulation • PBM • LLLT • Red Light • Near-Infrared Therapy

Terminology in plain English

Photobiomodulation describes the use of specific wavelengths of light to interact with tissue at a cellular level. Red light and near-infrared light are the two wavelength categories most commonly referenced in clinical and wellness contexts.

What the modality is used to support

In a wellness context, photobiomodulation is used to support recovery, skin quality, and general well-being. It is not a treatment for any specific disease, and outcomes vary by individual and protocol.

What a session is actually like

Sessions are short, non-invasive, and comfortable. Red light treatments at EBO2 are 30 minutes, with eye protection provided. Many clients pair a Red Light session with another therapy on the same visit.

Frequently asked

Is photobiomodulation the same as red light therapy?
Photobiomodulation is the broader term. Red light and near-infrared are specific wavelength ranges used within it.
How long is a session?
Red light treatments at both EBO2 clinics are 30 minutes. Confirm the total visit time, including check-in and preparation, with the clinic.
Is it safe for everyone?
Most adults tolerate sessions well. We screen for contraindications, including photosensitizing medications, before sessions.

Related services

Compare protocolsCompare protocols: Red Light Therapy

Ready to talk with our team?

Book a complimentary consultation at our Rancho Palos Verdes or West Palm Beach clinic.

Request a Consultation

Related reading

More from the EBO2 Therapy and Wellness library.

Sources & Evidence Context

Photobiomodulation outcomes depend on wavelength, dose, device, and protocol. Even where consensus documents describe potential mechanisms, whole-body PBM evidence for performance and recovery remains limited and is not established as a proven wellness intervention.

References describe general evidence, safety, or regulatory context. They do not establish an individual benefit for any specific person, and they do not validate EBO2's proprietary clinic protocols.

Medical Disclaimer: This article is educational and is not a substitute for medical advice, diagnosis, or treatment. Programs are physician-guided, consultation-based, and personalized after screening. Results vary.