Systane Hydration Lubricant Eye Drops offers extended dry eye relief designed specifically for patients with dry eye associated with meibomian gland dysfunction (MGD) a common cause of dry eye. clinical strength intensive therapy unique formulation with the LipiTech System and the demulcent prolonged lipid layer restoration for longer lasting protection from dry eye helps restore a crucial component of tears that locks in moisture to relieve dry eye symptoms associated with MGD higher standard of relief