REFRESH® RELIEVA™ PF is an innovative, preservative-free drop designed to deliver advanced hydration that soothes and relieves dryness, burning, irritation, and discomfort in the eyes. It also works to lock in moisture and prevent further irritation. It features HydroCell™ technology which enables hydration and maintains the volume of cells on the ocular surface. Specially formulated without preservatives, REFRESH® RELIEVA™ PF is great for sensitive eyes and also relieves LASIK dryness. If used for dryness and discomfort associated with LASIK, follow your eye doctor’s instructions. Trust your eyes to REFRESH®.