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CosIng Checker
CosIng Checker
EU cosmetic ingredients, restrictions and safety
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Ingredient function 3 ingredients

TANNING

Darkening the skin with or without exposure to UV.

Definition provenance: European Commission CosIng ingredient-function terminology.

3 ingredients in the EU CosIng inventory carry the TANNING function designation.

Review TANNING ingredientsAll functions

Ingredients with the TANNING function

These widely assigned CosIng terms provide populated comparison pages; they are not presented as semantic equivalents of the current function.

SKIN CONDITIONING · 13138SURFACTANT · 4574HAIR CONDITIONING · 3619SKIN CONDITIONING - EMOLLIENT · 3586SURFACTANT - CLEANSING · 3218SURFACTANT - EMULSIFYING · 2924ANTIOXIDANT · 2907SKIN PROTECTING · 2784

How the TANNING function is used in CosIng

The TANNING function is assigned by the European Commission in the CosIng ingredient inventory. This page currently lists 3 ingredients carrying that function label in the dataset, which helps you move from a functional claim to the exact ingredients that use it.

Darkening the skin with or without exposure to UV.

Function assignments come from official EU CosIng data. They describe intended cosmetic use, but they do not replace regulatory review of each linked ingredient and any annex records tied to it.

Frequently asked questions

The TANNING function, as defined in the EU CosIng database, describes the role this group of ingredients plays in a cosmetic formulation. There are currently 3 ingredients in the EU CosIng inventory assigned this function. Function labels are standardised terms used in Product Information Files (PIF) and ingredient declarations.

Yes. An ingredient's function in the CosIng inventory is independent of its regulatory status. An ingredient with the TANNING function may also be listed in Annex II (prohibited), Annex III (restricted), or other annexes. Always check each ingredient's annex records for applicable conditions before formulating.

Ingredient functions are documented in the Product Information File (PIF) as part of the cosmetic product safety assessment. They describe the intended role of each ingredient in the formulation and support the safety assessor's review. Functions do not appear on consumer-facing product labels, which list only INCI names.

Use the INCI Checker to paste your full ingredient list and screen it against all Annex II–VI restrictions, CMR classifications and allergen flags from the EU CosIng database.
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Tools & next steps

Check your formula

Scan a full INCI list, then review which matched ingredients are tagged with the TANNING function.

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Browse all functions

See the full list of cosmetic ingredient function categories in the EU CosIng inventory.

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Review linked regulatory evidence

1 ingredient in this function has a structured link to an EU annex record.

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