A better life for sensitive skin


Is there a term from the field of dermatology and cosmetics that you do not understand? Would you like to know what it means? View the full definition from the La Roche-Posay glossary.

Hyaluronic acid

Hyaluronic acid is a natural component of the dermis which acts as a sponge by absorbing and trapping water. Its quantity and quality decrease with age. Several cosmetics contain hyaluronic acid as do the majority of wrinkle filling products.

This word belongs to the category Signs of age, wrinkles, firmness.