Refresh Plus Lubricant Eye Drops instantly moisturizes and relieves dry, irritated eyes with a fast-acting, long-lasting formula for sensitive eyes that mimics the soothing properties of your own natural tears. Refresh Plus has been demonstrated to improve dry eye when used after LASIK. Refresh Plus is safe to use as often as needed, so your eyes can feel good - anytime, anywhere. If you are using any artificial tear on a regular basis for relief from dry eye symptoms, ask your eye care professional about additional treatment options.