Reply To: RLT for Testosterone Home › Forums › Red Light Therapy › RLT for Testosterone › Reply To: RLT for Testosterone October 7, 2020 at 8:43 pm #960 DemonSlayerParticipant Ohhh wowww !! This is interesting. I am only using this for muscle and skin pigmentation. Now I am seeing that it can increase my Tlevels? Isn’t that nice? @SuzyLou I will go and read that article ma’am. thanks!