L’Oreal Recalls Acne Treatment on Cancer-Linked Chemical

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L’Oreal SA is recalling all lots of its acne treatment Effaclar Duo in the US because of concern that the creams are contaminated with benzene, a known carcinogen.

L’Oreal’s Effaclar Duo, sold under the French company’s La Roche-Posay brand, is made with benzoyl peroxide, which kills bacteria to help treat acne. Valisure, an independent lab in Connecticut, flagged benzene contamination a year agoBloomberg Terminal in many popular benzoyl peroxide products and asked the US Food and Drug Administration at the time to recall the contaminated treatments. The FDA didn’t immediately respond to a request for comment asking whether more acne treatments would be recalled.