Opti Free Replenish Contact Lens Multi Purpose Economy Pack 300ml + 120ml deals the brand’s iconic the brand’s iconic Have you taken this medicine in the past and have you experienced any negative side effects Only Opti Free Replenish MPDS contains Tearglyde proprietary dual action reconditioning system that is proven to recondition and retain moisture on the lens surface everyday Opti Free Replenish Multi Purpose Disinfecting Solution (MPDS) is a proprietary formula that is specially designed to recondition your silicone hydrogel and other soft contact lenses so that your eyes feel fresh and moist throughout the lens wear day