L-Tyrosine, capsule: coating agent (hydroxypropyl methylcellulose), bulking agent (microcrystalline cellulose), Ferrochel® (ferrous bisglycinate, acidifier (citric acid), maltodextrin, anti-caking agent (silicon dioxide)), zinc citrate, anti-caking agents (AEROSIL® 200 F (silicon dioxide) and magnesium salts of fatty acids) and sodium selenite.