# TRIMONIUMBUTYROYL NORLEUCYL DIPEPTIDE-55 D-PHENYLALANYL DIPEPTIDE-25 AMIDE ACETATE

URL: https://app.greenveil.ai/ingredients/ingredient_inci_trimoniumbutyroyl_norleucyl_dipeptide_55_d_phenylalanyl_dipeptide_25_amide_acetate
Categories: beauty
Functions: Antioxidant
Identifier: TRIMONIUMBUTYROYL NORLEUCYL DIPEPTIDE-55 D-PHENYLALANYL DIPEPTIDE-25 AMIDE ACETATE

> TRIMONIUMBUTYROYL NORLEUCYL DIPEPTIDE-55 D-PHENYLALANYL DIPEPTIDE-25 AMIDE ACETATE: Used in cosmetics as an antioxidant. 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 — rimoniumbutyroyl Norleucyl Dipeptide-55 D-Phenylalanyl Dipeptide-25 Amide Acetate is the peptide consisting of norleucine, Dipeptide-55, D-phenylalanine and Dipeptide-25 in which the N-terminus is modified by trimethylammonium gamma-aminobutyric acid and the C-terminus is an amide.

## 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/102057

_Assessed by Greenveil._