Drug Facts Active ingredients - Purpose Polyethylene glycol 400 0.4% - Lubricant Propylene glycol 0.3% - Lubricant Uses ■ for the temporary relief of burning and irritation due to dryness of the eye ■ for the temporary relief of discomfort due to minor irritations of the eye or to exposure to wind or sun Open your eyes to a breakthrough in comfort with Systane® Ultra Lubricant Eye Drops. Systane® Ultra preservative-free vials elevates the science of dry eye therapy to a new level so you can have relief from dry eye anytime, anywhere. From first blink, eyes feel lubricated and refreshed. Feel the difference in dry eye relief with Systane® Ultra.