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Skin Conditioning

SACCHAROMYCES/MALACHITE FERMENT

55

Safety score · 0–100

Moderate

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

A yeast ferment grown on malachite — a copper-carbonate mineral. The copper-delivery angle is interesting but copper is a heavy metal and supplier-disclosed copper levels and purity are essential.

Function

HAIR CONDITIONINGSKIN CONDITIONING

Skin benefits

  • Trace copper delivery
  • Distinctive pigment
  • Yeast metabolites

Known concerns

  • Copper heavy-metal content
  • Purity and dose disclosure essential
  • Thin safety dossier

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

Related skin conditionings

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.