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Skin Conditioning

GUAIAZULENE

CAS 489-84-9
75

Safety score · 0–100

Fine

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

A deep-blue plant-derived terpene from chamomile/blue tansy, valued for soothing inflamed skin. Generally safe; mild sensitization risk in rare cases.

Function

ANTIMICROBIAL, PERFUMING

Skin benefits

  • Anti-inflammatory blue pigment
  • Soothes redness and irritation
  • Long history in chamomile/blue tansy use

Known concerns

  • Photo-instability
  • Possible sensitization in rare cases
  • Stains skin/textiles blue at higher %

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