Hydration

Trehalose

A humectant sugar that retains moisture and supports skin comfort in drying conditions.

Definition

What is it?

Trehalose is a natural sugar found in certain plants, fungi and small organisms, including tardigrades known for their resistance to dehydration. These organisms use trehalose to protect cells during extreme drying. Cosmetic-grade trehalose is produced through fermentation, usually from starch, rather than being taken directly from these natural sources.

How it works

How does it work?

Trehalose binds water and supports the stability of biological structures during dehydration. In cosmetics it functions mainly as a humectant and formula-protective ingredient, improving hydration, softness and the stability of certain components.

Benefits

What does Trehalose actually do for the skin?

01Retains moisture in the skin very efficiently relative to its concentration
02Helps protect skin cells from stress-related damage
03Adds antioxidant support
04Can help stabilize other actives in the same formula
05Well tolerated by every skin type

Who is it for?

Is it right for your skin?

For anyone living in dry, harsh or frequently changing conditions who wants a highly effective humectant, as well as dehydrated skin in general.

Notes and myths

What should you know before using it?

Trehalose complements a formula's hydration system and is especially useful when combined with hyaluronic acid, betaine, amino acids and barrier-supporting ingredients.

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