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LACTOCOCCUS FERMENT LYSATE

Last update on Jun 29, 2026

Lactococcus Ferment Lysate is a postbiotic ingredient obtained by fermenting Lactococcus lactis bacteria and then breaking down the cells to release their beneficial components. It is rich in peptides, amino acids, lactic acid, and other metabolites. It supports skin microbiome, strengthens skin barrier, and promotes skin renewal. This ingredient is highly popular in modern probiotic skincare for its soothing, hydrating, and anti-aging benefits. It is commonly used in serums, creams, masks, and sensitive skin products.

CAS Number: 1686112-36-6Chem/IUPAC Name: Lactococcus Ferment Lysate is a lysate of the fermentation product of LactococcusEINECS/ELINCS No: COSING REF No: 58026

Products with LACTOCOCCUS FERMENT LYSATE

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ProRenew Complex CLR™

by CLR Berlin

INCI: LACTOCOCCUS FERMENT LYSATE

Sustainable option
Original documents

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ProRenew Complex CLR™ NP

by CLR Berlin

INCI: LACTOCOCCUS FERMENT LYSATE

Sustainable option
Original documents

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CIRCANBLUE™

by Provital

Sustainable option
Support available
Original documents

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What is LACTOCOCCUS FERMENT LYSATE used for?

Skin conditioning: Improves skin barrier function and hydration. Frequently used in moisturizers and serums for healthier-looking skin.
Soothing & anti-inflammatory: Helps calm irritated or sensitive skin. Ideal for reactive skin and post-treatment care.
Microbiome support: Supports a balanced skin microbiome. Common in probiotic and postbiotic skincare lines for long-term skin health.

Origin

Lactococcus Ferment Lysate is produced through controlled fermentation of the lactic acid bacteria Lactococcus lactis on a nutrient medium. After fermentation, the bacterial cells are lysed (broken open) to release intracellular components. The resulting lysate is filtered and stabilized. It is a natural, vegan, and bio-fermented ingredient.

What does LACTOCOCCUS FERMENT LYSATE do in a formulation?

SKIN CONDITIONING|

SOOTHING

Safety Profile

Lactococcus Ferment Lysate is considered very safe for cosmetic use with a low hazard rating from EWG (1). It is non-irritating, non-sensitizing, and well-tolerated across all skin types, including sensitive and reactive skin. Approved by the EU COSING database for skin conditioning functions in rinse-off and leave-on products.