Mad Barn Copper ProteinateCopper is an essential trace mineral that plays a key role in maintaining healthy hooves, joints, connective tissues, bones and nerves in horses. Mad Barns organic copper powder is a highly bioavailable supplement that is especially beneficial for horses consuming high iron forages or those experiencing sun bleaching and dull coat color. Supports healthy skin and coat quality in horses Helps maintain immune function and antioxidant defenses Involved