SUPERFOODS® OSTEOAID contains a unique natural high-tech ingredient called NEM® (Natural Eggshell Membrane). NEM® comes from the membrane in the egg shell, which is subject to a patented processing method. Thanks to this method, it is an ideal combination of hyaluronic acid, glucosamine, chondroitin sulphate and collagen, components similar to those of the human body and essential for the health of cartilage and connective tissue.