Reply To: Is IRL good or bad for anti-aging? Home › Forums › Infrared Light Therapy › Is IRL good or bad for anti-aging? › Reply To: Is IRL good or bad for anti-aging? November 20, 2020 at 10:15 pm #1915 MomOfGraceParticipant @Carol Smith – that’s nice! how is going? and what kind of bulb are you using?