Saccharomyces ferment extract

AKA: Yeast Ferment Extract, Baker's Yeast Extract, Saccharomyces cerevisiae Extract
Plant-Derived
Preservative
Ferment
Extract
Not Clean
This is the extract of the product obtained through anaerobic fermentation by the microorganisms, Candida lactis-condensi, Candida robusta, Candida utilis, Debaryomyces, Lactobacillus, Leuconostoc, Pichia, Saccharomyces, Streptococcus cremoris, Streptococcus faecalis, Streptococcus lactis, Streptococcus thermophilus, Torulaspora delbrueckii and Zygosaccharomyces.
Form
Liquid
Functions
Antimicrobial
Keeps your product from growing bacteria, mold, or yeast. Without these, that jar of cream becomes a petri dish in about a week.
Oral Care
Fights Bacteria
Traditional Use
A modern ingredient developed through controlled fermentation of yeast organisms. Created in the late 20th century to capture metabolites produced during fermentation for skin-conditioning benefits.
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
medical-approval
all-shades-safe
Phototoxicity Concern
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
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