What it is: Based on the latest research on hyaluronic acid, this serum re-educates the skin, teaching it how to activate its natural hydration mechanisms. Captured, redistributed, and used more efficiently, water can bestow all its benefits. What it does: The skin is intensely replenished and lastingly moisturized. The lines caused by dehydration are smoothed away. How to use: Apply morning or night under your usual skincare cream. Imported