L’Oreal has recalled all U.S. lots of La Roche-Posay’s Effaclar Duo acne treatment due to concerns over benzene contamination, a known carcinogen. Benzoyl peroxide, a key ingredient in ...

A L’Oreal acne treatment cream and cleanser has been recalled over potential contamination with a cancer-causing chemical. L’Oreal issued the recall of all lots of its Effaclar Duo ...

including Walgreens Acne Control Cleanser, Proactiv Skin Smoothing Exfoliator and La Roche-Posay Effaclar Duo Dual Action Acne Treatment. The full list and lot numbers was posted online Tuesday.