Reply To: What is PBM and how does it affect my general health? Home › Forums › Red Light Therapy › What is PBM and how does it affect my general health? › Reply To: What is PBM and how does it affect my general health? October 9, 2020 at 5:59 pm #1035 katkatkatleenleenParticipant Oh, nice this is really helpful. I’ve also found some article about this but this is more accurate.