Bausch & Lomb (B&L) believes that no care without a multi-purpose lens solution. Therefore ReNu contact lens solution is the right solution. The world can be tough on your eye when you wear contact lenses. ReNu MultiPlus as the name suggests serves cleaning, disinfecting & rinsing. It greatly helps make wearing contact lenses that easy on your eyes. The study showed how the eye naturally works to clean, hydrate, and keep itself healthy, Bausch + Lomb developed a unique and innovative way.