Until recently, most Americans had never heard the term “seed oils,” even though they’ve likely cooked with and consumed them for decades.

Acne creams from retailers including Walgreens, La Roche-Posay and Proactiv have been voluntarily recalled due to elevated levels of a potentially cancer-causing agent.

They fit together nicely but also lift right out of each other. The plastic is sturdy, and they came individually wrapped to ...