Skin Conditioning
SODIUM BETA-SITOSTERYL SULFATE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A plant-derived sterol sulfate from beta-sitosterol — mimics cholesterol in the skin lipid matrix to strengthen the barrier, reduce water loss and soften skin. Considered very safe at cosmetic levels.
Function
Skin benefits
- Strengthens skin lipid barrier
- Reduces water loss
- Plant-derived sterol
- Softens skin
Known concerns
- No significant concerns at cosmetic concentrations
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related skin conditionings
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.