111SKIN Hyaluronic Acid Aqua Booster

20ML (retail $135) brand new in box. Never opened. What it is: A booster serum that instantly increases moisture levels by delivering a shot of concentrated ultrahydrating ingredients into skin.Who it's for: Ideal for all skin types.What it does: The serum helps combat both dryness and dehydration. Low-molecular weight hyaluronic acid works deep within the edpidermis to plump and hydrate the lower levels of the skin while urea and niacinamide lock down hydration in the upper surface layers.