“There are several safe and effective laser and light sources for the treatment of acne and acne scarring based on wavelength and mechanism of action,” said Dr. Katz, who described the roles of the various systems using blue light, green light, broadband, IPL, radiofrequency energy and non-ablative lasers, including the 595 nm, 1064 nm and 1450 nm, to target P. acnes and sebaceous glands.
