Emollient
PHYTOSTERYL NONANOATE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A plant sterol ester (phytosterol with a 9-carbon fatty acid) — mimics natural skin lipids and supports the moisture barrier. Lightweight, mild, and well tolerated.
Function
Skin benefits
- Reinforces skin barrier
- Conditions and softens
- Mimics natural skin lipids
Known concerns
- No significant concerns at cosmetic concentrations
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related emollients
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.