benzoyl peroxide
Synthetic surfactant or stabilizer. Chronic topical application is clinically documented to disrupt the epidermal lipid barrier, increase skin permeability, and trigger contact dermatitis.
- MicroplasticsNot flagged
- SugarsNot flagged
- Seed OilsNot flagged
- Skin
- Immune System
- FDAAllowed in cosmetic formulations; concentration limits apply
- EFSAApproved up to restricted limits; flagged for dermal irritation
PubMed References
Contact allergy and skin barrier disruption caused by benzoyl peroxide(2022)
PubMed (PMID 30284712)→Last reviewed: May 2026
FAQ
Is benzoyl peroxide bad for you?
Synthetic surfactant or stabilizer. Chronic topical application is clinically documented to disrupt the epidermal lipid barrier, increase skin permeability, and trigger contact dermatitis.
What does benzoyl peroxide do to your body?
benzoyl peroxide primarily affects: Skin, Immune System.
How often is it safe to consume benzoyl peroxide?
Daily: Avoid on broken, sensitive, or eczema-prone skin. Weekly: Safe in rinse-off products only. Monthly: Generally tolerated.
What products contain benzoyl peroxide?
benzoyl peroxide is commonly found in cosmetic products. Use the Zeral app to scan any product and instantly see if it contains benzoyl peroxide.
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Medical Disclaimer: The information on this page is compiled from peer-reviewed scientific studies and regulatory reports. It is intended for general awareness and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.