Lactobacillus Ferment Filtrate
AKA “Lactobacillus Ferment Filtrate, Probiotic Extract
Skin Conditioning
Ingredient Facts
Lactobacillus ferment filtrate
AKA: Probiotic Extract
Skin Conditioning · Skin Conditioning · EWG: 1
Synthetic
Skin Conditioner
Ferment
Clean
Lactobacillus Ferment Filtrate is a filtrate of the product obtained by the fermentation of the growth media by the microorganism Lactobacillus
CAS #
-
Form
Liquid
State
Liquid
See origin →
Functions
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Locks in moisture
Traditional Use
Lactobacillus bacteria have been used in fermented foods and traditional medicine for millennia. In modern skincare (developed in the 21st century), fermented lactobacillus extracts are used for their probiotic and skin-conditioning benefits.
Skin Types
all-skin-types
Best For
Sensitivity
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
Verified Jun 2026
Data: CosIng · EWG · CIR