Is NIACIN safe to use in EU cosmetics?

NIACIN 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.

What other records share CAS 59-67-6?

CAS 59-67-6 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

InventoryRef 3549815/10/2010

NIACIN

Q: How do I check if my formula contains NIACIN?

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.

3-Pyridinecarboxylic acid

NIACIN 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 NIACIN

INCI name

NIACIN

INN name

nicotinic acid

Ph. Eur. name

acidum nicotinicum

Description

3-Pyridinecarboxylic acid

Annex records for NIACIN

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Key data

CAS

59-67-6

200-441-0

Restriction

—

Function

ANTISTATIC SMOOTHING

How NIACIN appears in the CosIng inventory

The CosIng inventory lists NIACIN 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.

NIACIN is also tagged with 2 cosmetic functions 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

NIACIN 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, NIACIN carries the following function designation(s):

CAS 59-67-6 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

View CAS records

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 NIACIN

This page reproduces the CosIng inventory entry for NIACIN 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 NIACIN 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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Search similar ingredients

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