A Novel Combined Light-Based Treatment of Acne Vulgaris With 1,450-nm Diode Laser and 450-nm Blue Light

BACKGROUNDNonablative 1,450-nm diode laser (DL) and visible blue light (BL) have been effectively used for acne with superior safety profiles.OBJECTIVETo evaluate synergistic effects of sequential DL and BL application for acne.METHODSA 20-week, randomized split-face study was conducted to compare c