Trusted by millions, Sovereign Silver is the premium selling silver supplement in the U.S. | With unprecedented particle size as small as 0.8nm, our colloidal silver is safe* & easier for the body to absorb. | We use amber colored, glass bottles which are crucial to ensure the stability & quality of hydrosol. | Sovereign Silver has 2 ingredients: 99.999% pure silver & pharmaceutical-grade purified water. | Silver is a natural element that can be found in whole grains, mushrooms, mammalian milk, and water.