There's relief, and then there's RELIEVA for dry, irritated eyes. REFRESH RELIEVA Xtra PF is an innovative preservative-free drop specially formulated not only to relieve discomfort due to dry, irritated eyes, but also prevent further irritation. It features HydroCell technology which enables hydration and maintains the volume of cells on the eye's surface. It comes in a patented multidose bottle with a double lockout system that keeps drops sterile and is designed to deliver a consistent drop every time. Watch video for first-time use instructions. REFRESH RELIEVA PF Lubricant Eye Drops is recommended for sensitive eyes and can be used after LASIK or other eye surgeries. Follow your eye doctor's instructions if you are using REFRESH RELIEVA PF after an eye surgery (e.g., LASIK) to relieve dryness and discomfort. Also available in a preservative-free single-use vials. Trust your eyes to REFRESH—The #1 selling brand in preservative-free artificial tears. (REFRESH Family of Products, Ipsos Healthcare, 2021 REFRESH ECP Recommendation Survey.)