The dietary supplement " Silver Dream " is a source of silver nanoparticles, the polysaccharide arabinogalactan, which contains a fraction of the bioflavonoid dihydroquercetin. Due to the synergistic action of substances of three classes, metals - carbohydrates - phenolic compounds promotes: increased immunity, improves oxygen supply to brain cells, improves the functioning of the gastrointestinal tract, reduces allergic reactions. PROPERTIES increased immunity, especially during an epidemic of acute respiratory viral infections, acute respiratory infections, influenza and others infectious diseases; accelerating the process of supplying oxygen to brain cells; improving the functioning of the gastrointestinal tract; reduction of allergic reactions of the body of various etiologies