Lactobacillus Extracellular Vesicles
Lactobacillus Extracellular Vesicles
LAC
5/10
Concern level
Moderate concern
A heterogeneous postbiotic material consisting of nanoscale membrane-bound vesicles released by Lactobacillus species. In cosmetics, such vesicles are being explored as bioactive, microbiome-supportive ingredients with potential soothing, barrier, and anti-inflammatory benefits, but this ingredient is not yet standardized as a conventional cosmetic raw material.
Pore-clogging
Non-comedogenic
Pregnancy
Safe
Regulatory
No data
Benefits
SoothingSupports Barrier Function
Skin Type Compatibility
dry skin7/10
oily skin6/10
sensitive skin4/10
acne prone6/10
mature skin6/10
normal skin6/10
Interactions
incompatible with: No specific ingredient incompatibilities are established, Because this is a biologically derived vesicle preparation, strong surfactants, extreme pH, harsh solvents, or high-heat processing may reduce integrity or activity
Risks & Warnings
Evidence is still emerging and ingredient identity is not standardized across Lactobacillus species, isolation methods, and purities. Main concerns are batch variability, microbial contamination/endotoxin risk, preservation challenges, and limited human topical safety data. Use extra caution in very sensitive, compromised, or highly reactive skin.
Vegan Cruelty-Free
