Is D-NONAPEPTIDE-1 safe to use in EU cosmetics?

D-NONAPEPTIDE-1 is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Always verify against the current official CosIng database before formulating.

InventoryRef 9217218/09/2014

D-NONAPEPTIDE-1

Q: How do I check if my formula contains D-NONAPEPTIDE-1?

Use the INCI Checker tool on CosIng Checker to paste your full ingredient list and scan it against all EU annex records and allergen flags in one step.

D-Nonapeptide-1 is the synthetic peptide consisting of the D-isomers of arginine, glutamic acid, isoleucine, lysine, and serine.

D-NONAPEPTIDE-1 is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Inventory details for D-NONAPEPTIDE-1

INCI name

D-NONAPEPTIDE-1

Description

D-Nonapeptide-1 is the synthetic peptide consisting of the D-isomers of arginine, glutamic acid, isoleucine, lysine, and serine.

Annex records for D-NONAPEPTIDE-1

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Key data

CAS

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Restriction

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Function

SKIN CONDITIONING

How D-NONAPEPTIDE-1 appears in the CosIng inventory

The CosIng inventory lists D-NONAPEPTIDE-1 as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

D-NONAPEPTIDE-1 is also tagged with 1 cosmetic function in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

D-NONAPEPTIDE-1 is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, D-NONAPEPTIDE-1 carries the following function designation(s):

SKIN CONDITIONING

Use the INCI Checker tool to paste your full ingredient list and scan it against all EU annex records and allergen flags in one step.

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Source note for D-NONAPEPTIDE-1

This page reproduces the CosIng inventory entry for D-NONAPEPTIDE-1 from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research D-NONAPEPTIDE-1 and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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Tools & next steps

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Scan a full INCI list to detect D-NONAPEPTIDE-1 and any linked EU annex restrictions or allergen flags.

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