What it is: A super-quenching bi-phase face serum that hydrates and plumps skin fast.What it does: The lightweight, non-oily, fast-absorbing bi-phase formula lockes in moisture with a combination of hyaluronic acid in new acetylated high and low molecular weights. Skin is comfortable, radiant and perfectly hydrated for 24 hours. It helps support skin's moisture barrier against dehydrating environmental aggressors.Key ingredients:- Organic saffron flower polyphenois helps maintains skin's microbiota- Acetylated hyaluronic acid, derived from wheat, enhances the serum's bioavailability for supercharged hydration and an immediate, long-lasting plumping effect- Organic Leaf of Life extract boosts the skin's natural production of hyaluronic acid for continuous hydration- Organic saffron flower polyphenols purify to help balance the skin's microbiota for healthy-looking skin- Organic strawberry fruit extract mattifies, refines skin texture and visibly tightens poresHow to use: Before application, shake well to mix the two phases. Warm a small amount between your palms. Apply with light pressing motions, working from the center of the face outward. Follow with the Hydra-Essentiel Day and/or Night cream for your skin type (sold separately). 1 oz. Made in France