PC Technology™ allows lenses to incorporate phosphorylcholine (PC), a highly hydrophilic compound naturally found in the cells of the eye and through the body. It strongly binds water to the lens surface—and throughout the lens—reducing the rapid evaporation that can lead to dryness. 2

PC Technology™ is a unique lens material that attracts and maintains moisture. We created the technology which equips the lens with a more deposit resistant surface, thus reducing the risk of lens irritation. Here’s how PC Technology™ works: Phosphorylcholine (PC) molecules are naturally moisture-loving.