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Antimicrobial

THYMUS VULGARIS LEAF

CAS 84929-51-1 Updated
58

Safety score · 0–100

Moderate

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

About

Dried, crushed thyme leaves rich in thymol and carvacrol. Antimicrobial and antioxidant, but the phenolic content makes it a known skin irritant — use with awareness in leave-on products.

Function

FRAGRANCE

Skin benefits

  • Thyme leaf — antimicrobial and antioxidant phytochemicals
  • Source of thymol and carvacrol
  • Traditional skin tonic

Known concerns

  • Thymol and carvacrol are known skin irritants and sensitizers
  • Concentration-dependent risk in leave-on formulations
  • Allergic contact dermatitis reports

References

EU

EU CosIng database

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

Related antimicrobials

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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.