Torulaspora delbrueckii extract
AKA “Yeast Extract, Torulaspora Delbrueckii
Extract
Ingredient Facts
Torulaspora delbrueckii extract
AKA: Yeast Extract
Extract · Skin Protecting · EWG: 4
Plant-Derived
Barrier Support
Extract
Not Clean
Torulaspora Delbrueckii Extract is the extract of the yeast, Torulaspora delbrueckii, Saccharomycetaceae.
Family
Saccharomycetaceae
CAS #
1291071-26-5
Form
Liquid
See origin →
Functions
Skin Protecting
Helps rebuild and strengthen your skin barrier — the invisible shield that keeps moisture in and irritants out. Essential after over-exfoliating or harsh weather.
Nourishes & Protects
Traditional Use
A fermentation extract from a beneficial yeast strain developed in modern cosmetics. Used for its skin-conditioning and potential probiotic-like benefits in contemporary skincare formulations.
Skin Types
all-skin-types
Best For
Dullness
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
medical-approval
all-shades-safe
Phototoxicity Concern
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Hydrolyzed Yeast Extract
European Commission
EU Cosmetic Ingredient Database (CosIng)
Torulaspora Delbrueckii Ferment
European Commission
EU Cosmetic Ingredient Database (CosIng)
Hydrolyzed Yeast Extract
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Yeast Extract
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Yeast Extract: Characteristics, Production, Applications and Future Perspectives.
Tao Z, Yuan H, Liu M, Liu Q, Zhang S et al.
Journal of microbiology and biotechnology, 2023
Yeast Extract: Characteristics, Production, Applications and Future Perspectives.
Tao Z, Yuan H, Liu M, Liu Q, Zhang S et al.
Journal of microbiology and biotechnology, 2023
Yeast Extract: Characteristics, Production, Applications and Future Perspectives.
Tao Z, Yuan H, Liu M, Liu Q, Zhang S et al.
Journal of microbiology and biotechnology, 2023
Yeast Extract: Characteristics, Production, Applications and Future Perspectives.
Tao Z, Yuan H, Liu M, Liu Q, Zhang S et al.
Journal of microbiology and biotechnology, 2023
Verified Jun 2026
Data: CosIng · EWG · CIR