Our experts explain the science behind red light therapy, and if it really works. Plus, we recommend some FDA-cleared red ...

The hero we need now.

Red light therapy is a therapeutic technique that uses low-level wavelengths of red light to help treat skin issues. Numerous studies, such as this small study from 2023, have shown that red light ...

Red light therapy is increasingly viewed as a promising treatment for wrinkles, acne, psoriasis, scars, and sun-damaged skin, and as a supportive therapy for some kinds of cancer. But does red light ...

Red light therapy is an emerging treatment for certain types of hair loss. Dermatologists explain how it works, when to use ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rory Evans Rory Evans is a writer focused on skin-care and beauty products.