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Lactic Yeasts
AKA “Lactic Yeasts, Lactobacillus Yeast”
Ingredient
Ingredient Facts
Lactic yeasts
AKA: Lactobacillus Yeast
Ingredient · Not Reported · EWG: 4
Synthetic
Ferment
Not Clean
Faex (EU)
CAS #
68876-77-7
See origin →
Functions
Not Reported
Locks In Moisture
Antioxidant Protection
Reduces Inflammation
Traditional Use
Lactic acid fermentation has been used in traditional food and medicine practices for thousands of years. Lactic yeasts in modern skincare are fermentation byproducts studied in the 21st century for their probiotic and skin-conditioning properties.
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
Verified Jun 2026
Data: CosIng · EWG · CIR