sodium laureth sulfate
Foaming surfactant (SLES). Milder than SLS, but can still dry out sensitive skin or cause barrier disruption if not formulated with co-surfactants.
- MicroplasticsNot flagged
- SugarsNot flagged
- Seed OilsNot flagged
- Skin
- FDAApproved for cosmetics and indirect food contact
- EFSAApproved cosmetic ingredient
PubMed References
Real-life skin irritancy of anionic surfactants(2001)
PubMed (PMID 11520341)→Last reviewed: May 2026
FAQ
Is sodium laureth sulfate bad for you?
Foaming surfactant (SLES). Milder than SLS, but can still dry out sensitive skin or cause barrier disruption if not formulated with co-surfactants.
What does sodium laureth sulfate do to your body?
sodium laureth sulfate primarily affects: Skin.
How often is it safe to consume sodium laureth sulfate?
Daily: Safe in rinse-off products; caution for eczema. Weekly: Safe. Monthly: Safe.
What products contain sodium laureth sulfate?
sodium laureth sulfate is commonly found in cosmetic products. Use the Zeral app to scan any product and instantly see if it contains sodium laureth sulfate.
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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.