L-cystine, bulking agent: microcrystalline cellulose, cellulose gel (E460 i), gelling agent: polyvinylpolypyrrolidone (E1202), zinc gluconate (zinc), [glazing agents: poly(vinyl alcohol) (PVA) (E1203), calcium carbonate (E170), polyethylene glycol (E1521), talc (E553b), dyes: allura red AC (E129), sunset yellow FCF/orange yellow S (E110)], hardening agent: polyvinylpyrrolidone (E1201), ferrous bisglycinate (iron), nicotinamide (niacin), anti-caking agent: magnesium salts of fatty acids (E470b), keratin, anti-caking agent: silicon dioxide (silica) (E551), calcium D-pantothenate (pantothenic acid), pyridoxine hydrochloride (vitamin B6), antioxidant: butylhydroxytoluene (BHT) (E321), selenium (sodium selenite), D-biotin (biotin).E110 and E129 may have negative effects on children's activity and attention.Food supplements should not be used as substitutes for a varied, balanced diet and lifestyle of healthy.