Trehalose
SyntheticSafety Level
Completely safe
Max. concentration
Carcinogenicity
Allergy Factor
Category
Active Ingredients, Aroma, Moisturizing Agents
Functions
Mitigation, Hydration, Antioxidant, Protective function
Description
Trehalose is a disaccharide composed of two glucose molecules. It possesses a unique process of water stabilization that resembles lyophilization. At the molecular level, it has been reported that trehalose provides a protective action against cells subjected to various stresses, including oxidative damage, dehydration and temperature change. In cosmetics and personal hygiene products, trehalose acts as: • Moisturizer; • “Protector” of the skin; • Antioxidant. The natural protective functions of trehalose help to prevent damage to the skin and hair caused by the effects of aggressive environmental factors such as UV radiation, pollution, smoke, irritants, etc. In addition, trehalose protects fibroblasts (cells in connective tissues that produce collagen) from dehydration. These properties make trehalose an ideal ingredient for inclusion in formulations for sensitive skin.