Red light therapy has become a buzzword in the world of skincare and wellness. From acne to ageing, it’s being hailed as a versatile, non-invasive treatment. But what do the experts really think? How do dermatologists on red light therapy weigh its potential benefits against its limitations?
Let’s take a closer look at how this treatment works and what the dermatology community has to say.
What Is Red Light Therapy?
Red light therapy (RLT) involves exposing the skin to low levels of red or near-infrared light. Unlike UV rays, this light doesn’t burn or damage the skin. Instead, the idea is that these wavelengths penetrate beneath the surface to stimulate cellular energy production, support collagen synthesis, and enhance circulation.
