INCI name

TREHALOSE

Trehalose

A sugar used as a humectant.

What it is

Trehalose is a sugar made of two glucose units, found in some plants, fungi and organisms that survive drying. Cosmetics use it as a humectant.

Where it is used

Found in moisturisers, serums and masks.

Limits of interpretation

The INCI list shows which ingredients are present, not how much of each. Above 1%, ingredients are listed in descending order of weight; below 1% the order is free.

Its presence on the list does not indicate concentration or effect.

Functions

Humectant
Retaining and/or preserving the moisture in a product during use.
Moisturising
Increasing the water content of the skin and keeping it soft and smooth.

EU regulation

This ingredient is not listed in the annexes of Regulation (EC) No 1223/2009 in the CosIng data.

Products with this ingredient (589)

Check a full ingredient list