The SERUM N°01 Intense Moisturizing is a formula designed for dry and dehydrated skin. It is enriched with powerful moisturizing active ingredients that act both in depth and on the surface for a uniform hydration of the skin. Its soothing and antioxidant active ingredients reinforce the skin's natural defenses and reduce its reactivity threshold. The skin is moisturized, reinforced, and regains its comfort and softness.