Clarins Hydra Essentiel Inten.bi Phase Serum is a powerful moisture-quenching treatment that revitalizes even the most dehydrated and dull complexions. This bi-phase formula combines the lightness of a fluid with the comfort of an oil, utilizing a dual-chamber system to deliver a Hyaluronic Multi-Molecular Complex and organic leaf of life extract. These active ingredients stimulate the skin's own production of hyaluronic acid, ensuring deep and long-lasting hydration across all epidermal layers. Designed to withstand sudden temperature changes and pollution, it restores radiance and refines the skin's texture for a plumped and youthful appearance. Before application, shake well to mix the phases and press onto the face and neck morning and evening. This serum acts as an essential hydration booster, preparing the skin for subsequent luxury treatments while providing an immediate feeling of suppleness, freshness, and sophisticated vitality for a perfectly luminous finish.