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Emollient

PHYTOSTERYL BUTYRATE

Updated
86

Safety score · 0–100

Good

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

About

A plant sterol esterified with butyric acid — mimics natural skin lipids and helps reinforce the moisture barrier. Soothing, well tolerated, and biodegradable.

Function

HAIR CONDITIONINGSKIN CONDITIONING

Skin benefits

  • Reinforces skin barrier
  • Soothes and softens
  • Mimics natural skin lipids

Known concerns

  • No significant concerns at cosmetic concentrations

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

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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.