NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. If you’ve stumbled into red light therapy videos on ...

All the colors of the rainbow are beautiful, but red has recently caught the attention of the masses — in particular, red light. Hailed by users for its wide-ranging aesthetic and therapeutic uses, ...

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.