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Skin Conditioning

THYMUS EXTRACT

CAS 8057-54-3 Updated
35

Safety score · 0–100

Caution

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

About

An extract of animal thymus gland (often bovine) used as a peptide source. EU and many jurisdictions restrict ruminant gland tissues in cosmetics due to TSE/BSE concerns.

Function

SKIN CONDITIONING

Skin benefits

  • Peptide film
  • Humectancy

Known concerns

  • TSE/BSE transmission risk from bovine glands
  • EU restrictions on ruminant tissues
  • Possible immunogenic peptides
  • Unproven efficacy

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 — always read the physical product label and consult a healthcare professional for personal concerns.