Trehalose is a disaccharide (a type of sugar) found in various natural sources, known for its ability to help organisms survive extreme conditions like dehydration.

How does trehalose benefit the skin?

In skincare, trehalose functions as a humectant, attracting and retaining moisture in the skin, which helps to keep it hydrated and supple.

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Trehalose

Trehalose is a naturally occurring sugar found in plants, fungi, and some animals. It acts as a humectant, drawing moisture from the environment into the skin. This ingredient helps to hydrate the skin and protect cells from environmental stress.

SugarVegan

BenefitGood 2.5 / 4

Hydration i2.5 / 4

Whether the ingredient helps increase the skin’s water content — humectants that attract water, ingredients that reduce water loss, or ones that make skin feel less dry.

Soothing i1 / 4

Whether it can calm the skin — linked to less redness, irritation, discomfort, or visible reactivity.

RiskVery low 0 / 4

Rated by SpottyLabs' ingredient methodology, independent of brands.

What it helps with

Provides skin hydration
Protects skin cells from stress

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Products with Trehalose

The Ordinary

Rice Lipids + Ectoin Microemulsion

4.7/ 527/13/5

The Ordinary

Natural Moisturizing Factors + HA

4.6/ 519/21/6

Lumene

Nordic-C [Valo] Glow Boost Essence

4.4/ 515/16/7

Avène

Fluide démaquillant 3 en 1

4.1/ 54/5/2

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Frequently asked questions

What is trehalose?: Trehalose is a disaccharide (a type of sugar) found in various natural sources, known for its ability to help organisms survive extreme conditions like dehydration.
How does trehalose benefit the skin?: In skincare, trehalose functions as a humectant, attracting and retaining moisture in the skin, which helps to keep it hydrated and supple.