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Skin Conditioning

SODIUM BETA-SITOSTERYL SULFATE

85

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 CONDITIONING

Skin benefits

  • Strengthens skin lipid barrier
  • Reduces water loss
  • Plant-derived sterol
  • Softens skin

Known concerns

  • No significant concerns at cosmetic concentrations

References

EU

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.