What Is Red Light Therapy and How Does It Work?
The Science Behind the Glow
Red light therapy (RLT) uses specific wavelengths of light—typically between 630-850nm—to penetrate your skin and stimulate cellular repair at the source: your mitochondria.
Think of mitochondria as your cells' batteries. When red and near-infrared light reaches them, it triggers increased production of ATP (adenosine triphosphate)—the energy currency your cells need to repair, regenerate, and function optimally.
What the Research Shows
- Collagen Production: Clinical trials report up to 30% increases in collagen when red light therapy is used consistently over several weeks
- Cellular Energy: Red light stimulates cytochrome c oxidase, a key enzyme in mitochondrial energy production
- Blood Flow: Studies show improved circulation and nitric oxide release, which enhances oxygen delivery to tissues
Red Light vs. Near-Infrared: What's the Difference?
| Wavelength | Type | Penetration | Best For |
|---|---|---|---|
| 630-660nm | Red (visible) | Surface/dermis | Skin, wrinkles, acne |
| 810-850nm | Near-infrared (invisible) | Deep tissue | Joints, muscles, pain |
Why Valo Red Light?
Unlike cheap consumer devices with inconsistent output, Valo panels deliver clinical-grade irradiance across both red and near-infrared spectrums—giving you the therapeutic dose researchers use in published studies, not a watered-down version.
Key Valo Specs:
- Dual wavelengths (660nm + 850nm) for surface AND deep tissue benefits
- Medical-grade LEDs with verified power output
- Full-body coverage in a single session