Euglena/Oleic Acid Ferment
INCI: EUGLENA/OLEIC ACID FERMENT
Reviewed by Rosie · Last updated 18 Aug 2026
What Is Euglena/Oleic Acid Ferment?
Euglena/Oleic Acid Ferment is the fermentation product of oleic acid by the organism Euglena gracilis.
Its declared cosmetic function is skin conditioning.
Source: European Commission CosIng inventory.
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