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Skin Conditioning

HEART HYDROLYSATE

CAS 91079-92-4 Updated
12

Safety score · 0–100

Avoid

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

About

A protein hydrolysate from animal heart muscle — effectively prohibited in EU cosmetics under Regulation 1069/2009 due to BSE risk. Avoid: modern plant-protein alternatives are safer and widely available.

Function

HAIR CONDITIONING

Skin benefits

  • Historic conditioning use
  • Forms protein film

Known concerns

  • TSE/BSE risk
  • EU prohibition
  • Specified-risk material
  • Not vegan
  • Better alternatives exist

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.