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MYRCENE

CAS 123-35-3
65

Safety score · 0–100

Fine

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

About

Myrcene is a cosmetic ingredient used in product formulations. Exercise caution due to limited available safety data.

Myrcene (7-methyl-3-methylene-1,6-octadiene) is an acyclic monoterpene hydrocarbon that occurs naturally in the essential oils of bay, cannabis, hops, and many other plants. It is widely present in fragrance compositions and is classified as a fragrance allergen under EU Regulation (EC) No 1223/2009. The IFRA restricts its use due to skin sensitization and irritation potential. Myrcene is also listed on the EU fragrance allergen declaration list and requires explicit labeling in cosmetic products above threshold concentrations.

Known concerns

  • Skin sensitization potential
  • EU fragrance allergen (declaration required)
  • IFRA restriction applies

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.