Knowledge Hub

LED Light Therapy Guides

Science-backed articles to help you understand how LED light therapy works, what it does for your skin, and how to get the most from your NoeraSkin device.

All Articles

Browse our complete guide library on LED light therapy, wavelengths, routines, and skincare science.

Fundamentals

What Is LED Light Therapy? A Complete Beginner’s Guide

A clear, honest beginner's guide to LED light therapy: what it is, the main light types, how at-home…

12 min read

Fundamentals

How Red Light Therapy Works on Your Skin

A clear, science-minded look at how visible red light (around 620–630 nm) is thought to interact with skin…

12 min read

Fundamentals

What Is Near-Infrared Light? Benefits and How It Works

Discover what near-infrared light is, why it's invisible, how deeply it travels, and why NIR 850nm is often…

12 min read

Fundamentals

Why Wavelengths Matter in LED Light Therapy

Learn why LED light wavelengths matter for skin, how nanometres work, and how to match precise, disclosed wavelengths…

14 min read

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LED Light Therapy Guides

All Articles

What Is LED Light Therapy? A Complete Beginner’s Guide

How Red Light Therapy Works on Your Skin

What Is Near-Infrared Light? Benefits and How It Works

Why Wavelengths Matter in LED Light Therapy

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