Ingredient function

HAIR DYEING — Cosmetic Ingredient Function

428 cosmetic ingredients in the EU CosIng inventory carry the HAIR DYEING function designation. These ingredients are sourced from the European Commission CosIng inventory and may appear across Annex II–VI records.

Imparting color to hair. Hair dyeing preparations may be temporary, semi-permanent, or permanent, depending on the length of time the colorant remains on the hair.

Ingredients
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Ingredients

About this function

The HAIR DYEING function is assigned by the European Commission in the CosIng ingredient inventory. Ingredients may carry multiple functions depending on their chemical properties and typical cosmetic applications.

Function assignments are sourced directly from official EU CosIng data. Always verify ingredient functions against current source materials before use in regulatory submissions.