Saccharomyces Copper Ferment
Reviewed by Rosie · Last updated 18 Aug 2026
Extract of yeast fermented with copper ions | May have antioxidant properties
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What Is Saccharomyces Copper Ferment?
Saccharomyces copper ferment is an extract of yeast fermented in the presence of copper ions. There is no known benefit for skin, though it may have antioxidant properties.
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