Erbenobili Oligoceleste Zn/Ni/Cu is a trace element composed of zinc, nickel, and copper. This product is used as a dietary supplement to provide the body with adequate amounts of these essential minerals. Zinc is necessary for the proper functioning of the immune system and protein synthesis, while nickel and copper play an important role in tissue health and enzyme formation. This trace element may be beneficial for improving overall health, strengthening the immune system, and promoting proper cell function. It is recommended to consult a healthcare professional before starting to take this product. Composition This product is composed of trace elements of zinc, nickel and copper. Instructions for use The instructions for use of this product are to take 10 drops diluted in water, once a day, preferably in the morning. It is recommended to shake well before use.