Contains five different types of hyaluronic acid. It helps the skin to look more moist and younger, as it increases the elasticity of the skin.   Hydrolyzed Hyaluronic Acid: effective against wrinkles. Sodium Hyaluronate: has an anti-aging filling effect, reduced molecular dimensions and penetrates deeper.   Sodium Hyaluronate Crosspolymer: has an anti-wrinkle effect and keeps the skin moist for a long time.   Hydrolyzed Glycosaminoglycans: Reinforces the amount of water retained.   Hyaluronic Acid: Found naturally in the skin, it has the ability to attract and retain large amounts of water. Thus, it keeps the skin moist.   How to use: Apply to clean skin, excluding the eye area. Apply a few drops of Skin Serum, Hyaluronic Acid 30 ML Pierre Cardin to your face in the morning and evening.