Look forward to exceptional cleaning, disinfection, conditioning, and care for your contact lenses with Renu multi-purpose contact lens solution. From the Eye Care Experts at Bausch + Lomb, Renu contact lens solution offers everyday value and is designed to be gentle on the eyes. It conditions and hydrates lenses for all day comfort, allowing your lenses to feel fresh at the end of the day. Renu Advanced Formula contact lens solution provides up to 20 hours of moisture (based on a laboratory study), helping to prevent lens dryness.