Benzoyl peroxide is one of the most effective and commonly used acne treatments. You’ll find it in prescription and ...

The products, which contain benzoyl peroxide, a common treatment for acne, were tested for elevated levels of benzene, the U.S. Food and Drug Administration (FDA) said in a notice this week.

The FDA released results from its investigation of benzene in acne products containing benzoyl peroxide. In light of these ...

Benzoyl peroxide, the active ingredient in Effaclar Duo, can degrade over time and form benzene when exposed to heat or improper storage conditions. The Effaclar Duo acne treatment, which is sold ...