ReNu Advanced multi-purpose solution is designed to care for all types of soft contact lenses, including silicone hydrogel lenses. ReNu Advanced is produced using advanced technology to offer unique disinfectant properties whilst providing excellent lens wearing comfort. ReNu Advanced is a universal solution that cleans, disinfects, conditions, and removes protein deposits. It’s also the ideal solution for rinsing and storing contact lenses. ReNu Advanced solution features an exclusive triple disinfection system that kills up to 99.9% of germs tested. The solution contains humectants which provide up to 20 hours of moisturisation for all-day comfort. Quick user guide: Place 3 drops of ReNu Advanced solution on each side of the lens surface and gently rub for 20 seconds. Thoroughly rinse each side of the lens for 5 seconds using the ReNu Advanced solution. Place the cleaned contact lens in a lens case and fill with fresh ReNu Advanced solution. Soak for at least 4 hours. Remember to always use fresh solution from the bottle! Never reuse solution.