Lactococcus/Lac Ferment Lysate
INCI: LACTOCOCCUS/LAC FERMENT LYSATE
Reviewed by Kate · Last updated 18 Aug 2026
What Is Lactococcus/Lac Ferment Lysate?
Lactococcus/Lac Ferment Lysate (INCI: LACTOCOCCUS/LAC FERMENT LYSATE) is a cosmetic ingredient listed in the EU CosIng inventory. Lactococcus/Lac Lysate is the product obtained by fermentation of milk by the micro-organism Lactococcus lactis with subsequent lysing of the micro-organism cells.
Its declared cosmetic function is skin conditioning.
Source: European Commission CosIng inventory.
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