Saccharomyces Extract
AKA “Saccharomyces
Extract
Ingredient Facts
Saccharomyces extract
Extract · Antioxidant · EWG: 1
Plant-Derived
Antioxidant
Skin Conditioner
Barrier Support
Hair Care
Ferment
Extract
Clean
Saccharomyces Extract
Form
Liquid
See origin →
Functions
Antioxidant
Fights free radicals — the unstable molecules from UV, pollution, and stress that break down collagen and cause premature aging.
Hair Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Miscellaneous
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 modern cosmetic ingredient derived from yeast fermentation processes developed in the late 20th century. Created to deliver fermentation byproducts believed to support skin hydration and barrier function.
Skin Types
all-skin-types
Best For
Dullness
Pregnancy & Breastfeeding Safe
Yes
EWG
1
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
medical-approval
all-shades-safe
Phototoxicity Concern
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Saccharomyces Cerevisiae Extract
European Commission
EU Cosmetic Ingredient Database (CosIng)
Saccharomyces Ferment
European Commission
EU Cosmetic Ingredient Database (CosIng)
Saccharomyces Ferment Filtrate
European Commission
EU Cosmetic Ingredient Database (CosIng)
Saccharomyces Ferment Lysate Filtrate
European Commission
EU Cosmetic Ingredient Database (CosIng)
Saccharomyces Lysate
European Commission
EU Cosmetic Ingredient Database (CosIng)
Saccharomyces Lysate Extract
European Commission
EU Cosmetic Ingredient Database (CosIng)
Saccharomyces Lysate Extract Filtrate
European Commission
EU Cosmetic Ingredient Database (CosIng)
Schizosaccharomyces Ferment Extract Filtrate
European Commission
EU Cosmetic Ingredient Database (CosIng)
Schizosaccharomyces Ferment Filtrate
European Commission
EU Cosmetic Ingredient Database (CosIng)
Schizosaccharomyces Pombe Extract
European Commission
EU Cosmetic Ingredient Database (CosIng)
Saccharomyces Cerevisiae Extract
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Saccharomyces Extract
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Saccharomyces Ferment Filtrate
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Saccharomyces Ferment Lysate Filtrate
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Saccharomyces Lysate
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Saccharomyces Lysate Extract
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Saccharomyces Lysate Filtrate
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Schizosaccharomyces Ferment Filtrate
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Evaluation of dermatological effects of cosmetic formulations containing Saccharomyces cerevisiae extract and vitamins.
Gaspar LR, Camargo FB Jr, Gianeti MD, Maia Campos PM
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 2008
Saccharomyces/pearl ferment lysate filtrate repairs UVB-induced skin barrier damage by regulating Nrf2/HO-1 and JNK/MAPK signaling pathways.
Liu T, Guo B, Tong L, Li H, Wang C et al.
Journal of photochemistry and photobiology. B, Biology, 2026
Saccharomyces/pearl ferment lysate filtrate repairs UVB-induced skin barrier damage by regulating Nrf2/HO-1 and JNK/MAPK signaling pathways.
Liu T, Guo B, Tong L, Li H, Wang C et al.
Journal of photochemistry and photobiology. B, Biology, 2026
Saccharomyces/pearl ferment lysate filtrate repairs UVB-induced skin barrier damage by regulating Nrf2/HO-1 and JNK/MAPK signaling pathways.
Liu T, Guo B, Tong L, Li H, Wang C et al.
Journal of photochemistry and photobiology. B, Biology, 2026
Saccharomyces/pearl ferment lysate filtrate repairs UVB-induced skin barrier damage by regulating Nrf2/HO-1 and JNK/MAPK signaling pathways.
Liu T, Guo B, Tong L, Li H, Wang C et al.
Journal of photochemistry and photobiology. B, Biology, 2026
Inhibitory effect of probiotic yeast Saccharomyces cerevisiae on biofilm formation and expression of α-hemolysin and enterotoxin A genes of Staphyloco
Saidi N, Owlia P, Marashi SMA, Saderi H
Iranian journal of microbiology, 2019
Effects of a Postbiotic Saccharomyces and Lactobacillus F...
Yue Wang, Jun Li, Jianming Wu, Shihong Gu, Huishu Hu, Rongjuan Cai + 2 more
Clinical, cosmetic and investigational dermatology, 2023
Effects of a Postbiotic Saccharomyces and Lactobacillus Ferment Complex on the Scalp Microbiome of Chinese Women with Sensitive Scalp Syndrome.
Wang Y, Li J, Wu J, Gu S, Hu H et al.
Clinical, cosmetic and investigational dermatology, 2023
Verified Jun 2026
Data: CosIng · EWG · CIR