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Skin Conditioning

ARCTOSTAPHYLOS UVA-URSI LEAF EXTRACT

CAS 84776-10-3 Updated
65

Safety score · 0–100

Fine

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

About

Bearberry leaf extract, the natural source of arbutin used for skin brightening. Modeled cosmetic exposure stays well below hydroquinone safety limits, but arbutin to hydroquinone conversion is the main caveat.

Function

SKIN CONDITIONING

Skin benefits

  • Arbutin-driven skin brightening
  • Antioxidant phenolics
  • Astringent skin conditioning

Known concerns

  • Arbutin can hydrolyze to hydroquinone, which is banned in EU cosmetics
  • Limit topical exposure to keep free hydroquinone below safety thresholds
  • Potential for sensitization in sensitive skin

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.