Systane Complete Preservative Free Dry Eye Relief is fast acting hydration for sensitive eyes. Our new bottle dispenses preservative free dry eye drops in a multi dose bottle, saving plastic and money. Get our most advanced dry eye solution with 8 hours of effective relief now in a preservative-free formula ideal for sensitive eyes. Your eyes take in a lot and sometimes that can be a problem for your eyes. Although there's no cure for dry eye, the Systane Family of Products includes options that are used for the temporary relief of burning and irritation due to dryness of the eye.