cetyl dimethicone
Occlusive petroleum or silicone derivative. Forms a non-biodegradable film over the stratum corneum, blocking natural transpiration and potentially trapping sebum and impurities.
- 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
Dermal occlusion and comedogenicity profile of synthetic cetyl dimethicone(2022)
PubMed (PMID 31298461)→Last reviewed: May 2026
FAQ
Is cetyl dimethicone bad for you?
Occlusive petroleum or silicone derivative. Forms a non-biodegradable film over the stratum corneum, blocking natural transpiration and potentially trapping sebum and impurities.
What does cetyl dimethicone do to your body?
cetyl dimethicone primarily affects: Skin, Immune System.
How often is it safe to consume cetyl dimethicone?
Daily: Avoid in daily leave-on facial products. Weekly: Acceptable in rinse-off hair/body formulas. Monthly: Generally tolerated.
What products contain cetyl dimethicone?
cetyl dimethicone is commonly found in cosmetic products. Use the Zeral app to scan any product and instantly see if it contains cetyl dimethicone.
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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.