What is red light therapy and how does it work?Updated 4 days ago

Red light therapy (RLT) is a non-invasive treatment that uses low-wavelength red light (typically around 633nm) to penetrate the skin and stimulate cellular processes. It enhances mitochondrial function, which increases ATP (adenosine triphosphate) production—the energy source of cells. This boost in cellular energy promotes collagen production, reduces inflammation, accelerates healing, and improves skin texture and elasticity.