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...

How Skin Tone and Melanin Affect Red Light Therapy Results

BioLight Inc.

Melanin changes how light moves through your skin, but it does not block the benefits of red light therapy. This guide explains how different skin tones absorb red and near infrared light, what that means for dose and...

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...

Red Light Therapy and Inflammation

BioLight Inc.

Inflammation is essential for healing, but when it stays switched on, it can leave tissues tired and tense. This guide explains how red light therapy interacts with inflammatory signaling, oxidative stress, and circulation, and how to structure Biolight...