Red-light devices promise to address skin issues like wrinkles and acne. Do they deliver? We tested 11 to find which ones ...

Delivered via helmets or caps, these treatments can help stimulate hair follicles to promote natural regrowth.

While it’s best to put your phone away before bed ... and that made a big difference. On the first night, I used the red light filter while reading on my Kindle app, and I did notice that ...

According to Dr. Ellis, "Red light therapy, also known as low-level ... and user-friendliness of the device and what will work best with your lifestyle," Ellis notes. Some other considerations ...