Systane Eye Gel Drops provide long-lasting relief from dry eye discomfort thanks to a thick eye drop formulation that forms a protective shield around your eyes. SYSTANE Gel Drops combine the convenience of a drop with the protection of a gel. Systane Eye Gel Drops are used to provide brief relief from burning and irritation caused by eye dryness, as well as to protect against additional irritation or to treat eye dryness.