# HUMAN PERIPHERAL BLOOD DERIVED NATURAL KILLER CELL EXOSOMES

URL: https://app.greenveil.ai/ingredients/ingredient_inci_human_peripheral_blood_derived_natural_killer_cell_exosomes
Categories: beauty
Functions: Emollient, Astringent, Skin protecting, Absorbent, Surface modifier
Identifier: HUMAN PERIPHERAL BLOOD DERIVED NATURAL KILLER CELL EXOSOMES

> HUMAN PERIPHERAL BLOOD DERIVED NATURAL KILLER CELL EXOSOMES: Used in cosmetics as an emollient, an astringent and a skin protectant. Human Peripheral Blood Derived Natural Killer Cell Exosomes are the exosomes secreted into the conditioned media by human peripheral blood derived natural killer cells. 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 — Human Peripheral Blood Derived Natural Killer Cell Exosomes are the exosomes secreted into the conditioned media by human peripheral blood derived natural killer cells.

## 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/106799

_Assessed by Greenveil._