Saccharomyces Ferment Lysate Filtrate

AKA: Yeast Ferment Lysate, Yeast Extract

Synthetic

Skin Conditioner

Ferment

Clean

Saccharomyces Ferment Lysate Filtrate is the filtrate of a lysate of the product obtained by the fermentation of Saccharomyces

Form

Liquid

State

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.

Locks in moisture

Traditional Use

A highly processed yeast fermentation product developed in contemporary cosmetics. Created through fermentation, cell lysis, and filtration to isolate soluble active compounds.

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-reviewed1 paper →

⚖️Regulatory1 listing →

🛡️Safety-assessed2 reviews →

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

Verified Jun 2026

Data: CosIng · EWG · CIR