# S-ENTEROBACTERIA PHAGE T4 DECAPEPTIDE-1 SP TRIFLUOROACETATE

URL: https://app.greenveil.ai/ingredients/ingredient_inci_s_enterobacteria_phage_t4_decapeptide_1_sp_trifluoroacetate
Categories: beauty
Functions: Skin conditioning
Identifier: S-ENTEROBACTERIA PHAGE T4 DECAPEPTIDE-1 SP TRIFLUOROACETATE

> S-ENTEROBACTERIA PHAGE T4 DECAPEPTIDE-1 SP TRIFLUOROACETATE: Used in cosmetics as a skin-conditioning agent. 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 — s-Enterobacteria Phage T4 Decapeptide-1 SP Trifluoroacetate is the trifluoroacetate salt of a single chain peptide produced synthetically to be identical to a portion of the protein, Endonuclease V, which is found in Enterobacteria Phage T4. It contains 10 amino acids consisting of alanine, glycine, isoleucine, lysine, phenylalanine, tryptophan, and tyrosine. The parent protein contains a maximum of 138 amino acids which may contain disulfide bonds and/or glycosylations.

## 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/97273

_Assessed by Greenveil._