Our Hydro Boost Serum helps hydrate your skin to fight the signs of dry, rough, dull and irritated skin. It forms a transparent film on your skin to lock in moisture, while also strengthening your skin's moisture barrier to soothe and reduce the symptoms of sensitive skin.Used in combination with all your existing favourite moisturisers and cleansers, BOOST LAB serums gives your skin the boost it needs, when it needs it most.