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Skin Conditioning

SACCHAROMYCES/COPPER FERMENT

Updated
65

Safety score · 0–100

Fine

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

About

A yeast ferment that carries trace copper for skin conditioning claims. Generally well-tolerated at low cosmetic levels, but published safety data is thin.

Function

SKIN CONDITIONING

Skin benefits

  • Delivers copper in a yeast-bound form
  • Marketed for skin conditioning
  • Antioxidant and firmness claims

Known concerns

  • Copper at high levels can be irritating
  • Limited published toxicology specific to this ferment
  • Efficacy claims often vendor-specific

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.