What is Red Light Therapy? Benefits & How It Works

Red light therapy has gained widespread popularity for its ability to enhance skin health, accelerate recovery, and improve overall well-being. But what exactly is red light therapy, and how does it work?

What is Red Light Therapy?

Red light therapy (RLT) is a non-invasive treatment that utilizes specific wavelengths of light (typically between 630-850nm) to penetrate the skin and stimulate cellular function. Unlike UV light, which can damage the skin, red light is beneficial and helps improve energy production at the cellular level.

How Red Light Therapy Works

Red light therapy works by delivering light energy directly to the mitochondria, the powerhouses of your cells. This process, known as photobiomodulation (PBM), enhances ATP production, the energy source that fuels cellular activity. More ATP means better cellular repair, reduced inflammation, and enhanced overall function.

Benefits of Red Light Therapy

1. Skin Health & Anti-Aging – Reduces wrinkles, fine lines, and promotes collagen production.

2. Muscle Recovery & Performance – Speeds up recovery time for athletes and fitness enthusiasts.

3. Pain Relief & Inflammation Reduction – Helps with joint pain, arthritis, and post-surgery healing.

4. Sleep & Mood Enhancement – Supports circadian rhythm and may help reduce stress.