Saccharomyces Iron Ferment
Reviewed by Kate · Last updated 18 Aug 2026
Also known as: Saccharomyces Copper Ferment
Addresses
EWG Safety Score
What Is Saccharomyces Iron Ferment?
Saccharomyces iron ferment is the extract of yeast fermented in the presence of iron ions that provides the skin antioxidant benefits.
How widely it's used
Regulatory information
Standardised cosmetic-ingredient identifiers used by regulators.
Show identifiers
- INCI Name
- SACCHAROMYCES/IRON FERMENT
- Function
- Skin Conditioning
From the Clinic
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