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 15, 2020 at 2:48 am #1633 Kathleenleen001Participant Hi @paulineee003 and @nichola Thank you! I’ll be buying this soon, I think they have new devices that I might also buy. Thanks!