Two New Studies Suggest That BPO Doesn’t Up Cancer Risk or Blood Benzene Levels in Acne Patients
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Several months ago, reports from the independent laboratory Valisure suggested that common benzoyl peroxide (BPO) products may contain concerning levels of benzene, a known carcinogen, after incubation for days to weeks at temperatures of 37°C (99°F) and 50°C (122°F). Now, two new reassuring studies show that BPO exposure in patients with acne is not associated […]