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Palmitoyl TRIPEPTIDE-1

CAS 844471-26-7

Also registered as 1 other CAS number

147732-56-7

Palmitoyl TRIPEPTIDE-1 chemical structure

Concern score

Not assessed — no hazard data yet.

Palmitoyl TRIPEPTIDE-1 in plain language

What it is

Also known as Palmitoyl oligopeptide · N-Hexadecanoylglycyl-L-histidyl-L-lysine · Palmitoyl-ghk tripeptide · 11: PN: WO2007093839 SEQID: 17 claimed protein · Biopeptide CL · C16-GHK

Show all 16 names

L-Lysine, N-(1-oxohexadecyl)glycyl-L-histidyl- · L-​Lysine, N-​(1-​oxohexadecyl)​glycyl-​L-​histidyl- · Lipo-gkh · N-(1-Oxohexadecyl)glycyl-L-histidyl-L-lysine · Pal-gly-his-lys · Pal-Gly-His-Lys-OH · Pal-val-gly-val-ala-pro-gly-oh · Palmitoyl Oligopeptide (Retired) · Palmitoylglycylhistidyllysine · palmitoyl tripeptide 1

What it does

Used in cosmetics as a skin-conditioning agent.

  • Skin conditioning
  • Surfactant
  • Conditioner
  • Cleaning agent
Is it a concern?
We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.

Regulation

No restrictions found. Palmitoyl TRIPEPTIDE-1 appears in these published regulatory listings.

  • In marketed US drugs

Recorded in these product areas

  • Found in consumer products
  • Beauty
  • Cleaning
  • Pharma
  • Food
  • Industrial
  • EUCosIngActivePalmitoyl Tripeptide-1 is the reaction product of palmitic acid and Tripeptide-1
    • Palmitoyl Tripeptide-1 is the reaction product of palmitic acid and Tripeptide-1Source →
  • USEPAcommercial use observedEPA CPDat observed this chemical in 1036 composition records across product categories including Personal care, Food and drug, Construction. EPA CPDat classifies this chemical for functional uses including Surfactant (surface active agent), Softener and conditioner, Cleaning agent.
    • EPA CPDat observed this chemical in 1036 composition records across product categories including Personal care, Food and drug, Construction. EPA CPDat classifies this chemical for functional uses including Surfactant (surface active agent), Softener and conditioner, Cleaning agent.Source →
  • USFDAmarketed drug occurrenceFDA NDC lists this ingredient in 1 active drug products and 1 total products.
    • FDA NDC lists this ingredient in 1 active drug products and 1 total products.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as protein.
    • openFDA substance registry classifies this ingredient as protein.Source →

Expert safety opinions

No expert opinion on file for Palmitoyl TRIPEPTIDE-1. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

  • SCCS

    EU Scientific Committee on Consumer Safety

    No SCCS opinion on file.

  • CIR

    Cosmetic Ingredient Review (US expert panel)

    No CIR safety assessment on file.

Evidence & sources

No graded research studies for Palmitoyl TRIPEPTIDE-1 yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

7 data sources

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    Open →

  • EPA Chemical and Products Database

    exposure · updated September 2018

    Open →

  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →

  • FDA National Drug Code Directory

    regulatory · updated 2026-12-31

    Open →

  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →

  • openFDA Substance

    registry · updated 2026-05-24

    Open →

  • PubChem Live Enrichment

    chemistry · updated 2026-05-17

    Open →
Reference links (2)
Openfda substance

creative-peptides.com

Read →

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Food use

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

How often EPA CPDat has listed Palmitoyl TRIPEPTIDE-1 in a product composition. These are source records, not Greenveil catalog products.

Source records

1,036

Named organisations

6

Personal careFood and drugConstruction

Typical roles

Skin conditioningSurfactantConditionerCleaning agent
See products using Palmitoyl TRIPEPTIDE-1 →

Catalog

Found in these products

Their ingredient lists include Palmitoyl TRIPEPTIDE-1; each product's own rating depends on its whole formula, so it is shown on the product page, not here.

See all 98 →Find products without it →