Dr. Joshua Zeichner: "Prison 'Breakout': Explaining Justin Bieber's Acne in his Mug Shot"
Justin Bieber's recent mug shots showcase more than one blemish, leading some to wonder if he's been neglecting his skin cleansing regimen.
"Some of the Proactiv products do have effective acne treating ingredients," Joshua Zeichner, MD, Assistant Professor of Dermatology and Director of Cosmetic and Clinical Research at The Mount Sinai Hospital. "That being said, not all acne responds to over-the-counter products." Learn more