A recent report by Valisure, an independent
laboratory has shed light on concerning levels of benzene, a known carcinogen, found in certain acne treatment products containing benzoyl peroxide. The report indicates that benzene can form at levels deemed “unacceptably high,” surpassing regulatory limits set by the US Food and Drug Administration (FDA).
Tests conducted by Valisure revealed that when benzoyl peroxide acne treatments are exposed to high temperatures, such as those reached when left in a hot car, they can generate alarming levels of benzene. In one instance, a ProActiv acne product stored at 158 degrees Fahrenheit for nearly 17 hours yielded benzene levels exceeding safety thresholds.
While products containing other acne-fighting ingredients like salicylic acid or adapalene did not exhibit similar issues, benzoyl peroxide products seem to be particularly susceptible to benzene formation. Benzene exposure mainly occurs through inhalation, according to the American Cancer Society. Despite being a commonly used chemical in various industries, benzene poses significant health risks, including the development of leukemia and other blood disorders.
In response to Valisure’s findings, the FDA has received a citizen petition urging the recall and suspension of sales for products containing benzoyl peroxide. The agency has assured that it will review the petition and respond accordingly, emphasizing the importance of verifying data accuracy before regulatory decisions are made. Last year, the FDA had already alerted drug manufacturers about benzene contamination risks in certain products like hand sanitizers and aerosol drug products. However, this recent revelation regarding acne products underscores the need for continued vigilance in ensuring product safety.
While some brands, like Reckitt Benckiser’s Clearasil, assert the safety of their products when used and stored as directed, Valisure and other companies have been exploring formulations to mitigate benzene formation. Valisure’s co-founder and president, David Light, emphasized the urgency of addressing this issue, highlighting the fundamental instability of benzoyl peroxide products and the significant health implications associated with benzene exposure.
As this news unfolds, consumers are urged to stay informed and cautious when using acne treatment products, particularly those containing benzoyl peroxide.