Cle de Peau Beaute's best-selling The Serum in beautiful, limited-edition undersea-inspired holiday packaging for the Toward the Horizon Collection. Boost skin's suppleness and hydration while priming skin for optimal absorption of Cle de Peau Beaute skin care! Like the mind, skin is smart. The Serum leverages Skin Intelligence to support your skin's maximum ability to restore and protect itself. This product helps you respond to the good (nutrients, sleep, moisture) and bad (pollution, stress, Uv rays) for your best skin.