Since 1999. No.1 selling Silver Brand in the U.S. Why Bio-Active Silver Hydrosol Nasal Spray? When you breathe better, you feel better. Sovereign Silver Natural Nasal Spray provides quick sinus relief that naturally: Relieves congestion by thinning mucus in the nose and sinuses. Cleanses nasal passages from pollutants and irritantts. Ease air flow and allows for clearer breathing. For best results, use with Sovereign Silver Bio-Active Silver Hydrosol dietary supplement for Daily Immune Support. At Sovereign Silver, we bring science and nature together. That's why our Bio-Active Silver Hydrosol Natural Nasal Spray is scientifically-formulated with natural ingredients for quick nasal relief. Safe: Treats your body gently with a natural, drug-free formula that's safe for daily use. Pure: Just 2 ingredients: 99.999% pure silver and pharmaceutical -grade water. Effective: Cleanses nasal passages to relieve sinus congestion so you can breathe freely. Allergen free. Launched in 1999, Sovereign Silver Bio-Active Silver Hydrosol is the ultimate refinement of colloidal silver and has proudly been the no.1 selling colloidal silver in the United States since 2005. Through our commitment to science, we have perfected the art of manufacturing mineral hydrosols, allowing us to bring the safest and most effective products to market. - Stephen L. Quinto, Founder.