What it is: A new generation of hydrating and plumping hyaluronic acid with varying molecular weights mimics the natural hyaluronic acid in skin.What it does: The small molecules retain moisture deep in the dermis while the larger molecules prevent moisture loss. It helps improve skin elasticity and plumps fine lines and wrinkles. How to use: In the morning, on toned skin, apply four pumps of the elixir into palm of hand and smooth evenly over face, neck and décolletage, followed by your Mila Moursi serum and treatment cream (sold separately). 0.68 oz. Made in France