By specific ingredients, such as surfactants, Hyaluronic, mineral salts, a cleaning, disinfecting and optimizing efficiency in the care of contact lenses, as well as for wetting the surfaces is achieved. A multi-function solution is for cleaning, disinfecting, rinsing and storing and wetting can be used, all in a single product. The Universal Comfort Solution "simply one" is a spontaneous, as well as sustainable good wearing comfort of the CL. The regeneration of healthy cornea with CL-makers will be encouraged. The solution, "simply one" is particularly recommended for all current, hydrophilic soft contact lenses in the exchange system. With unforeseen circumstances, replacement interval of several days to 3 months' treatment.