How red light therapy works
Your skin is always working behind the scenes. It repairs, renews, and responds to everything from stress and sleep to skincare and sunlight.
Red light therapy is designed to support that natural process using specific wavelengths of red and near-infrared light.
Unlike UV light, red and near-infrared light do not tan or burn the skin. Instead, they gently reach the skin and underlying tissue, where they are believed to interact with the mitochondria — the tiny energy centers inside your cells.
This process is known as photobiomodulation: light used to encourage a natural cellular response.