Is KOUSOU safe to use in EU cosmetics?

KOUSOU 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 9274608/10/2015

KOUSOU

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

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.

Algae (U.S.)

KOUSOU 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 KOUSOU

INCI name

KOUSOU

Description

Algae (U.S.)

Annex records for KOUSOU

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Key data

CAS

—

Restriction

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Function

SKIN CONDITIONING

How KOUSOU appears in the CosIng inventory

The CosIng inventory lists KOUSOU 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.

KOUSOU 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

KOUSOU 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, KOUSOU 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 KOUSOU

This page reproduces the CosIng inventory entry for KOUSOU 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 KOUSOU 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

Check your formula

Scan a full INCI list to detect KOUSOU and any linked EU annex restrictions or allergen flags.

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Search similar ingredients

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