Tetrapeptide-45
A cosmetic ingredient used as skin conditioning in skincare, haircare, and personal-care products sold in the European Union.
What is it?
L-Glutamic acid, L-threonyl-L-arginyl-L-seryl
What does it do?
Tetrapeptide-45 is listed in the EU cosmetic ingredient inventory with the following declared functions:
-
Skin conditioning
improves the appearance, feel, and condition of skin
EU regulatory status
Tetrapeptide-45 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-45?
Tetrapeptide-45 is a cosmetic ingredient catalogued in the EU CosIng database. L-Glutamic acid, L-threonyl-L-arginyl-L-seryl
Is Tetrapeptide-45 allowed in cosmetics in the EU?
Yes. Tetrapeptide-45 is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Tetrapeptide-45 do in cosmetic products?
Tetrapeptide-45 is declared in the EU cosmetic ingredient inventory with these functions: skin conditioning.
What is the CAS number of Tetrapeptide-45?
The CAS (Chemical Abstracts Service) number for Tetrapeptide-45 is 775345-53-4.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 26/11/2014