red light therapy

What Is Red Light Therapy?

Red light therapy is a non-invasive therapy that claims to help treat everything from chronic pain to acne on a cellular level. Also known as low-level laser therapy (LLLT), low-power laser therapy (LPLT), and photobiomodulation (PBM), red light therapy may be a good solution for complex health issues. But what is red light therapy really, and how does it work?