Reply To: Red or blue? for my acne Home › Forums › Red Light Therapy › Red or blue? for my acne › Reply To: Red or blue? for my acne November 2, 2020 at 3:21 pm #1197 NIKKIGALParticipant @paupauu001 I am originally using green tea toner or serum after I use RLT on my face. It helps my skin recover. This reply was modified 4 years, 2 months ago by NIKKIGAL.