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SACCHAROMYCES/GERMANIUM FERMENT

72

Safety score · 0–100

Fine

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

About

A yeast ferment enriched with germanium, a trace element with purported immune-modulating and antioxidant properties; germanium-enriched ferments are used in premium skincare, though germanium requires careful safety evaluation.

Saccharomyces/Germanium Ferment is produced by fermenting Saccharomyces in the presence of germanium ions. Germanium (Ge) is a metalloid element studied for potential antioxidant and immune-modulating properties. Organic germanium compounds (such as Ge-132, carboxyethylgermanium sesquioxide) have been researched for their biological activities. Not specifically restricted in EU Regulation 1223/2009 Annex II or III. However, some inorganic germanium compounds have been associated with renal toxicity at high doses, requiring careful safety assessment of the specific germanium form in this ferment.

Skin benefits

  • Purported antioxidant properties
  • Immune-modulating claims
  • Trace element enrichment
  • Premium skincare applications

Known concerns

  • Some germanium compounds have reported renal toxicity at high doses
  • Specific germanium form and purity critical
  • Novel ingredient combination requires full safety file

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.