Systane Ultra High Performance lubricating eye drops by Alcon provide your eyes with an extended protection, dry eye therapy. Systane Ultra High Performance eye drops offer fast symptom relief for uncomfortable, dry and itchy eyes, and for an extended amount of time! Systane liquid eye drops use a unique formula that is activated once the drops come into contact with the natural tears produced in your eye. This causes the liquid eye drop to transform into a smooth gel which creates a protective coating on the surface of your eye. Give your eyes comforting, extended relief with Systane Ultra High Performance lubricating eye drops.