What does the restriction note for HAIR KERATIN AMINO ACIDS mean?

The restriction field for HAIR KERATIN AMINO ACIDS reads: II/416. This is the restriction note from the CosIng inventory. For authoritative conditions and limits, always refer to the linked annex entries.

InventoryRef 8462615/10/2010

HAIR KERATIN AMINO ACIDS

Q: How do I check if my formula contains HAIR KERATIN AMINO ACIDS?

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.

Hair Keratin Amino Acids are the keratin amino acids obtained by the hydrolysis of human hair

HAIR KERATIN AMINO ACIDS is linked to 1 EU annex record on this page. Inventory note: II/416.

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Inventory details for HAIR KERATIN AMINO ACIDS

INCI name

HAIR KERATIN AMINO ACIDS

Description

Hair Keratin Amino Acids are the keratin amino acids obtained by the hydrolysis of human hair

Annex records for HAIR KERATIN AMINO ACIDS

Annex II Restriction reference

Entry 416

Cells, tissues or products of human origin

Key data

CAS

—

Restriction

II/416

Function

HAIR CONDITIONING SKIN CONDITIONING

How HAIR KERATIN AMINO ACIDS appears in the CosIng inventory

The CosIng inventory lists HAIR KERATIN AMINO ACIDS as a cosmetic ingredient and this page links it to 1 annex record. The inventory entry captures names and identifiers, while the annex record shows where the substance is prohibited, restricted or positively listed in EU cosmetics law.

HAIR KERATIN AMINO ACIDS 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

HAIR KERATIN AMINO ACIDS appears in the EU CosIng inventory and has linked annex records. Check the annex records above for applicable restrictions, concentration limits and conditions of use. Annex II listing means prohibited; Annex III means restricted; Annexes IV, V and VI mean permitted under specified conditions.

The restriction field for HAIR KERATIN AMINO ACIDS reads: "II/416". This is the restriction note recorded in the CosIng inventory for this ingredient. For authoritative conditions and limits, always refer to the linked annex entries above.

According to the EU CosIng inventory, HAIR KERATIN AMINO ACIDS carries the following function designation(s):

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 HAIR KERATIN AMINO ACIDS

This page combines the CosIng inventory entry for HAIR KERATIN AMINO ACIDS with 1 linked Annex II–VI record from the local dataset built from public European Commission cosmetic ingredient materials.

Use this inventory page to research HAIR KERATIN AMINO ACIDS 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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