Zinc is a mineral essential for formation of superoxide dismutase, one of the bodys most important free radical scavengers and one that cannot be directly supplemented. Zinc also promotes wound healing, immune function, taste sensitivity, protein synthesis, insulin production, and reproduction including organ development and sperm motility.Dissolving zinc lozenges can provide dietary support during the cold and flu season.These lozenges are sweetened with pure crystalline fructose and mannitol and are flavored with natural orange juice crystals and flavor.