Reply To: Does Rubylux near-infrared bulb emit UV radiation.. Home › Forums › Infrared Light Therapy › Does Rubylux near-infrared bulb emit UV radiation.. › Reply To: Does Rubylux near-infrared bulb emit UV radiation.. October 30, 2020 at 3:33 pm #1172 MissOiParticipant @kimmy123 also the reason why you need to choose carefully what type of light you will use and read how it can affect you indirectly and directly.