I have been really researching red light therapy and the benefits many patients and practitioners have received in using it. There are hundreds of medical papers supporting the validity of this type of therapy. As always, do your homework first and then make an informed decision. Just an FYI as most have never heard of it.
https://joovv.com/pages/our-design
https://joovv.com/blogs/joovv-blog/does-red-light-therapy-really-work
Published Medical Studies
https://www.ncbi.nlm.nih.gov/pubmed/29131369
https://www.ncbi.nlm.nih.gov/pubmed/29071031