n-butyl alcohol
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 n-butyl alcohol(2022)
PubMed (PMID 30284712)→Last reviewed: May 2026
FAQ
Is n-butyl alcohol 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 n-butyl alcohol do to your body?
n-butyl alcohol primarily affects: Skin, Immune System.
How often is it safe to consume n-butyl alcohol?
Daily: Avoid on broken, sensitive, or eczema-prone skin. Weekly: Safe in rinse-off products only. Monthly: Generally tolerated.
What products contain n-butyl alcohol?
n-butyl alcohol is commonly found in cosmetic products. Use the Zeral app to scan any product and instantly see if it contains n-butyl alcohol.
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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.