These drops are specially made with a lipid layer formula to help lubricate your eyes for lasting relief from dry eyes, itchiness, redness, and burning. ** Key Benefits:** - Clinical-strength intensive therapy - Replenishes the tear film\'s oily layer - Provides lasting dry eye relief - Relieves sticky, crusty eyelids - Soothes irritated eyes - Eases watery eyes Easy to apply at home or on the go to replenish essential moisture and rejuvenate eyes that are irritated from over-exposure to dust, ozone, dry heat, wind, UV light, smoky atmospheres, drafts, or too much time spent in front of the TV or computer.