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Antioxidant

CARNOSIC ACID

CAS 3650-09-7 Updated
86

Safety score · 0–100

Good

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

About

A diterpene phenolic antioxidant from rosemary and sage. Used to protect oils and skin from oxidation. Excellent safety profile and EU-permitted as a natural preservative class booster.

Function

ANTIOXIDANT

Skin benefits

  • Lipid antioxidation
  • Photoprotective support
  • Anti-inflammatory
  • Extends product shelf life

Known concerns

  • Source variability
  • Limited oral-grade data only at high doses

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.