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Hydrolyzed Torulaspora Delbruekii Extract
AKA “Torulaspora Delbruekii Extract, Yeast Extract”
Extract
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Ingredient Facts
Hydrolyzed torulaspora delbruekii extract
AKA: Yeast Extract
Extract · Skin Protecting · EWG: 4
Plant-Derived
Barrier Support
Extract
Not Clean
Hydrolyzed Torulaspora Delbruekii Extract is the hydrolysate of an extract of Torulaspora delbruekii derived by acid, enzyme or other method of hydrolysis, Sacharomycetaceae.
Family
Saccharomycetaceae
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
This yeast extract is a modern cosmetic ingredient developed from fermentation science. Created to provide skin-conditioning and antioxidant benefits, with no significant traditional historical use.
Skin Types
●all-skin-types
Best For
General
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 Torulaspora Delbruekii Extract
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Hydrolyzed Yeast Extract
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