Is Benzoyl Peroxide Safe? New Findings Highlight Importance of Proper Storage

20 November 2024

Benzoyl peroxide is a trusted acne-fighting ingredient, known for its bacteria-killing power and ability to keep pores clear. However, recent research suggests that improper storage may lead to risks, including potential carcinogenic effects. Here’s what you need to know.

New Research on Benzoyl Peroxide Safety

Studies indicate that when benzoyl peroxide is exposed to high heat or sunlight, it can degrade and possibly produce high levels of the human carcinogen benzene. The new report was published by Elsevier in Journal of Investigative Dermatology.

Specific acne treatment brands the company tested include ProActiv, PanOxyl, CeraVe, La Roche-Posay, CVS Health’s brand, and Walgreens’ brand, among others.

While these findings are preliminary, they serve as a reminder that correct storage is essential for both the effectiveness and safety of skincare products.

Why Storage Matters

Benzoyl peroxide is highly reactive, which is what makes it so effective against acne. However, this quality also means it’s sensitive to heat and light. Prolonged exposure to these conditions can cause the product to break down, potentially releasing free radicals, which are harmful to skin cells.

Safe Storage Tips

To keep your benzoyl peroxide products safe and effective, follow these simple storage tips:

Store in a Cool, Dark Place: Keep products away from direct sunlight and high temperatures, such as bathrooms or cars.
Check Expiry Dates: Using expired products increases the chance of degradation.
Avoid Overheating: Heat accelerates degradation, so avoid leaving products in hot environments.

Alternative Acne Solutions

If you’re concerned about benzoyl peroxide, there are other effective acne solutions available, such as salicylic acid, tea tree oil, and in-clinic treatments. Our team can help you explore these options and find what’s best for your skin.

Conscious Skincare for Healthier Skin

Hera clinic is committed to bringing you the latest in skincare research to help you make informed choices. If you have questions about your skincare products or want to explore alternative acne solutions, we’re here to help.

Stay tuned to our weekly news updates for more insights to keep your skincare routine safe, effective, and up-to-date.