Saccharomyces Ferment Extract Lysate Filtrate

AKA: Yeast Ferment Lysate, Saccharomyces cerevisiae Lysate

Plant-Derived

Skin Conditioner

Ferment

Extract

Not Clean

Saccharomyces Ferment Extract Lysate Filtrate is a cosmetic ingredient. Assessed as safe by the CIR.

Form

Liquid

Functions

Skin Conditioning

A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.

Conditions Skin

Anti-Aging Benefits

Antioxidant Protection

Reduces Inflammation

Traditional Use

A processed yeast fermentation byproduct developed in contemporary cosmetic chemistry. Created through multiple processing steps to isolate soluble fermentation metabolites for skincare formulations.

EWG

CIR

Safe as used

Pregnancy

Yes

CIR Safety Findings

medical-approval

all-shades-safe

Phototoxicity Concern

Regulatory Status

USA✔ permitted

EU⚠ restricted

JAPAN⚠ restricted

CANADA⚠ restricted

Regulatory Agencies

EWG CIR FDA EU COSING Health Canada

Skin Types

●all-skin-types

Best For

Dullness

Pregnancy & Breastfeeding Safe

Yes

The paper trail

🔬Peer-reviewednone on file

⚖️Regulatory0 listings

🛡️Safety-assessed1 review →

Counts, not a verdict. A listing isn't a study. The trail, you decide.

Verified Jun 2026

Data: CosIng · EWG · CIR