Restores* Works through the night to repair and restore your eyes' surface* Specially formulated with cross-linked hyaluronic acid to provide immediate comfort and long-lasting relief, that restores your eyes' surface through the night. The patented technology of cross-linked hyaluronic acid provides improved performance, compared to regular hyaluronic acid, as it is more resistant to degradation and so provides better and longer-lasting lubricant and hydrating action, increasing the soothing, protecting, and repairing of your eyes overnight. Wake up with your eyes feeling soothed, refreshed, repaired, and restored.