In ancient times, the Greeks and Romans used colloidal silver in many of their traditional remedies. They were among the first to discover colloidal silver's efficacy as both a cleanser and a preservative. This health-promoting liquid is made of large clusters of silver nanoparticles, which are less than 100 nm in size. These nanoparticles are suspended in a liquid medium, such as water, and have no ionic charge.
Numerous studies have demonstrated that colloidal silver has natural cleansing properties. This means that it can be used to help protect you from external threats. The National Center for Complementary and Integrative Health supports the idea that, when applied topically, colloidal silver is able to eliminate external threats. It is believed that the efficiency of colloidal silver in combating external threats is mostly dependent on the size and shape of the silver nanoparticles, as well as their concentration in a solution. The smaller the particle size, the higher the efficiency, and the greater the surface area the particles can reach, especially if it has a greater concentration.
Health Ranger Select Colloidal Silver Extra Strength Spray and Contact Defense are both guaranteed to have a minimum of 40 ppm nano-scale silver particles generated with low-voltage current technology to maintain ultra-small particle size. This makes our convenient colloidal silver sprays ideal formulas for combating external threats.