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Hair Conditioning

ISOSTEAROYL HYDROLYZED SILK

Updated
72

Safety score · 0–100

Fine

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

About

Silk peptides linked to isostearic acid. Conditions and softens hair and skin while spreading like a light oil. Generally safe; not vegan and may sensitize rarely.

Function

SKIN CONDITIONING

Skin benefits

  • Conditions hair and skin with film-forming peptides
  • Adds substantive softness
  • Lipid-amino acid hybrid for spreadability

Known concerns

  • Animal-derived (silk); not vegan
  • Possible sensitization in protein-allergic users
  • Variable composition between suppliers

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.