Providing skin with a complete hydrating treatment, Creme Hydra Summum from Guinot rejuvenates the skin, creating a softer, supple, beautiful and more youthful appearance. The Hydralogic Complex enhances the skin's hydration mechanisms, enforcing a barrier that reduces evaporation and locks moisture into the skin. In addition, Hyaluronic Acid plumps up the skin, easing the appearance of lines caused by dehydration. To use: Apply mornings and/or evenings to the cleansed face.