Tetrapeptide-119
A cosmetic ingredient used as skin conditioning - emollient, skin conditioning - humectant in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Tetrapeptide-119 is the synthetic peptide consisting of glutamic acid and leucine.
What does it do?
Tetrapeptide-119 is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Skin conditioning - emollient
softens the skin by reducing roughness and friction between skin cells
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Skin conditioning - humectant
increases skin moisture by attracting water
EU regulatory status
Tetrapeptide-119 is allowed for use in cosmetic products in the European Union under Regulation 1223/2009. It is not subject to a specific Annex restriction at the time of writing.
Frequently asked questions
What is Tetrapeptide-119?
Tetrapeptide-119 is a cosmetic ingredient catalogued in the EU CosIng database. Tetrapeptide-119 is the synthetic peptide consisting of glutamic acid and leucine.
Is Tetrapeptide-119 allowed in cosmetics in the EU?
Yes. Tetrapeptide-119 is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Tetrapeptide-119 do in cosmetic products?
Tetrapeptide-119 is declared in the EU cosmetic ingredient inventory with these functions: skin conditioning - emollient, skin conditioning - humectant.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 16/08/2024