Trehalose
A cosmetic ingredient used as humectant, moisturising in skincare, haircare, and personal-care products sold in the European Union.
What is it?
alpha-D-Glucopyranoside, alpha-D-glucopyranosyl
What does it do?
Trehalose is listed in the EU cosmetic ingredient inventory with the following declared functions:
-
Humectant
draws moisture from the air or deeper skin layers to the surface, helping skin retain water
-
Moisturising
increases the water content of skin or hair, leaving it softer and more pliable
EU regulatory status
Trehalose 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 Trehalose?
Trehalose is a cosmetic ingredient catalogued in the EU CosIng database. alpha-D-Glucopyranoside, alpha-D-glucopyranosyl
Is Trehalose allowed in cosmetics in the EU?
Yes. Trehalose is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Trehalose do in cosmetic products?
Trehalose is declared in the EU cosmetic ingredient inventory with these functions: humectant, moisturising.
What is the CAS number of Trehalose?
The CAS (Chemical Abstracts Service) number for Trehalose is 99-20-7.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 15/10/2010