Value Size Moisture drops for dry eyes including LASIK dryness* Preservative-free The Easy Answer for Dry Eye Relief Refresh Plus® Lubricant Eye Drops instantly moisturizes and relieves dry, irritated eyes with a fast-acting, long-lasting formula for sensitive eyes that has many of the same healthy qualities as your own natural tears. Demonstrated to improve dry eye when used after LASIK. Refresh Plus® comes in convenient single-use vials and is safe to use as often as needed, so your eyes can feel good - anytime, anywhere.