Reply To: I've been using rubylux for 15 days now, I see improvements! Home › Forums › Red Light Therapy › I've been using rubylux for 15 days now, I see improvements! › Reply To: I've been using rubylux for 15 days now, I see improvements! November 3, 2020 at 5:25 pm #1253 ron_ron_jonParticipant Oh really? just for 15 days you can see some improvements?