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Skin Conditioning

COPPER ASPARTATE

CAS 57609-01-5 / 65732-10-7 Updated
75

Safety score · 0–100

Fine

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

About

A copper-aspartate amino acid complex used to deliver bioavailable copper to skin and hair. Supports collagen synthesis and offers antimicrobial benefits, but copper exposure must respect EU dose limits.

Function

HAIR CONDITIONINGSKIN CONDITIONINGSKIN PROTECTING

Skin benefits

  • Delivers bioavailable copper
  • Supports collagen and elastin synthesis
  • Antimicrobial activity
  • Bound to amino acid for tolerability

Known concerns

  • Possible irritation or allergy at higher levels
  • Greenish staining of textiles
  • EU restrictions on free-copper levels

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.