# LEUCONOSTOC EXTRACELLULAR VESICLES

URL: https://app.greenveil.ai/ingredients/ingredient_inci_leuconostoc_extracellular_vesicles
Categories: beauty
Functions: Humectant, Emollient
Identifier: LEUCONOSTOC EXTRACELLULAR VESICLES

> LEUCONOSTOC EXTRACELLULAR VESICLES: Used in cosmetics as a humectant and an emollient. Leuconostoc Extracellular Vesicles are the extracellular vesicles released into and isolated from the growth media removed from cell cultures of the microorganism, Leuconostoc. Canonical ingredient record built from 1 public-source records. Compiled from 1 published data source.

## Safety assessment

- Chemical concern: not yet assessed
- Is it a concern? We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.
- Rationale: Canonical ingredient record built from 1 public-source records.

## Regulatory status

- EU: Active — Leuconostoc Extracellular Vesicles are the extracellular vesicles released into and isolated from the growth media removed from cell cultures of the microorganism, Leuconostoc.

## Expert safety opinions

- SCCS (EU Scientific Committee on Consumer Safety): no opinion on file.
- CIR (Cosmetic Ingredient Review (US expert panel)): no opinion on file.

## Data sources

- CosIng (updated 2026-09-23): https://ec.europa.eu/growth/tools-databases/cosing/details/100948

_Assessed by Greenveil._