1. 1
  1. You must first login , or register before you can comment.

    Markdown formatting available
     

  2. 1

    While it’s been posted here that blue light late in the evening has a negative effect on sleep this is the only scientific article I have seen indicating that intense red light in the evening may enhance sleep quality. I have a near infrared similar to the Joovv so I may try using it evenings to see if my sleep quality improves.