Hydrating Hyaluronic Essence is a deeply hydrating and plumping essence enriched with two different types of Hyaluronic Acid, that work in different layers of the skin to add and bind moisture. The essence also contains a bioactive complex composed of Plum Extract, which stimulates the skin's own production of Hyaluronic Acid and protects the skin from free radicals. An essence can be described as a mix between a toner and a serum and can be patted into the skin. It prevents surface dryness and makes your skin deeply hydrated.