Colloidal silver nasal spray relieves sinus pressure by thinning mucus in the nose and sinuses 
Unparalleled purity containing only 2 ingredients: 99.999% pure silver and pharmaceutical-grade water 
Contains greater than 98% bio-active silver ions and silver nanoclusters that cleanses nasal passages 
Bio-Active Silver Hydrosol is perfectly safe* and is vegan, allergen-, GMO- and gluten-free 
Since 1999, Argentyn 23 has produced the finest mineral hydrosols and natural health products as the first line of defense in the journey to health sovereignty