Saccharomyces Ferment Filtrate

AKA: Yeast ferment, Yeast extract

Synthetic

Humectant

Ferment

Clean

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

Form

Liquid

State

Liquid

Functions

Humectant

A moisture magnet. Pulls water from the air and deeper skin layers up to the surface to keep skin plump and hydrated.

Locks In Moisture

Traditional Use

Developed in modern cosmetic science as a liquid extract from yeast fermentation. Created to deliver water-soluble fermentation byproducts and metabolites to skin.

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