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Fragrance lactone

GAMMA-HEPTALACTONE

CAS 105-21-5
70

Safety score · 0–100

Fine

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

A lactone fragrance ingredient with a sweet, coconut-creamy aroma used at low concentrations in perfumes and cosmetics. Considered generally safe in fragrance use though it can sensitize some users.

Skin benefits

  • Provides a sweet, coconut-like fragrance note
  • Used in low amounts as a fragrance ingredient
  • Generally recognized as safe in flavor and fragrance applications
  • Pleasant aroma without strong sensitizing reputation

Known concerns

  • Fragrance ingredient and potential allergen for sensitive users
  • Skin sensitivity possible at higher concentrations
  • Not a skincare active; purely sensory function

References

EU

EU CosIng database

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

Related fragrance lactones

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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.