Hydrolyzed Saccharomyces Extract

AKA: Saccharomyces ferment, Baker's yeast extract, Yeast extract

Plant-Derived

Ferment

Extract

Not Clean

Hydrolyzed Saccharomyces Extract is the hydrolysate of an extract of Saccharomyces derived by acid, enzyme or other method of hydrolysis.

CAS #

1204060-83-2

Form

Liquid

Functions

Not Reported

Antioxidant

Anti-Inflammatory

Boosts Collagen

Traditional Use

Yeast fermentation byproducts have been used in skincare since the mid-20th century, particularly in Japanese and Korean beauty products. These extracts were developed to harness yeast's natural amino acids and vitamins for anti-aging benefits.

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 →

⚖️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