calcium salts oforthophosphoric acid, glucosamine sulphate KCl (from shellfish), capsule shell [gelatine, glazing agent (shellac), acidity regulators (ammonium hydroxide, potassium hydroxide), colour (iron oxides and hydrox-ides)], chondroitin sulphate, calcium carbonate, magnesium oxide, anti-caking agents (magnesium salts of fatty acids, silicon dioxide), manganese sulphate.