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Torulaspora delbrueckii extract
AKA “Yeast Extract, Torulaspora Delbrueckii”
Extract
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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
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
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