Red Light Therapy

How to Evaluate Red Light Therapy Studies

BioLight Inc.

Not all red light therapy studies are created equal. Some use strong protocols and realistic doses, others use vague settings or weak control groups. This guide shows you how to evaluate red light therapy research, from placebo and...

Red Light Therapy and the Nitric Oxide Pathway

BioLight Inc.

Nitric oxide is a tiny gas with big influence over blood flow, mitochondria, and inflammation. This guide explains how red light therapy may interact with nitric oxide signaling, what scientists know so far, and how to think about...

Can You Overdo Red Light Therapy?

BioLight Inc.

Red light therapy has a strong safety record, yet it is still possible to use more light than your tissues can use productively. This guide explains what happens when you overdo red light therapy, the common signs that...

Photobiomodulation vs Red Light Facials

BioLight Inc.

Medical photobiomodulation and spa style red light facials both use similar wavelengths, but they are not the same treatment. This guide explains how they differ in goals, device design, dose, and supervision, and shows where at home Biolight...

How Long Should You Use Red Light Therapy?

BioLight Inc.

Session timing is one of the most confusing parts of red light therapy. This guide explains how long to use red light therapy, how often to schedule sessions, and how to adjust time and distance so you get...

Full Body vs Targeted Red Light Therapy

BioLight Inc.

Full body red light panels and small targeted devices both have a place in a smart wellness routine, but they serve different purposes. This guide explains how each type works, the pros and cons of panels versus handhelds,...

Continuous vs Pulsed Red Light Therapy

BioLight Inc.

Some red light therapy devices offer both continuous and pulsed modes, and it is not always clear which option to use. This guide explains how continuous and pulsed red light therapy differ, what current research suggests about frequency,...