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Skin Conditioning

COPPER PICOLINATE

CAS 27744-35-0 Updated
70

Safety score · 0–100

Fine

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

About

A copper complex with picolinic acid used in oral care and skin-soothing products to leverage copper's role in tissue repair. Effective at low levels but warrants caution at higher topical use.

Function

ORAL CARESOOTHING

Skin benefits

  • Source of bioavailable copper
  • Used in oral care and skin-soothing
  • Copper supports skin repair signalling
  • Well-defined chemical entity

Known concerns

  • Copper at high topical levels can be a skin irritant
  • Picolinate ligand has limited dermal safety data
  • Not suitable for products with vitamin C without testing

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.