# ACETYL D-GLUTAMYL D-LEUCYL D-CYSTEINE

URL: https://app.greenveil.ai/ingredients/ingredient_inci_acetyl_d_glutamyl_d_leucyl_d_cysteine
Categories: beauty
Functions: Skin conditioning
Identifier: ACETYL D-GLUTAMYL D-LEUCYL D-CYSTEINE

> ACETYL D-GLUTAMYL D-LEUCYL D-CYSTEINE: Used in cosmetics as a skin-conditioning agent. Acetyl D-Glutamyl D-Leucyl D-Cysteine is the product obtained by the reaction of Acetic Acid and the synthetic peptide consisting of D-glutamine, D-leucine, and D-cysteine. 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 — Acetyl D-Glutamyl D-Leucyl D-Cysteine is the product obtained by the reaction of Acetic Acid and the synthetic peptide consisting of D-glutamine, D-leucine, and D-cysteine.

## 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/105430

_Assessed by Greenveil._