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 14, 2020 at 5:15 am #1610 CutiePie03Participant @bigmomma there will be a lot of difference especially if you are going to use the wrong light for the treatment that you want. It may benefit you in a different way but not the way you want to.