Argentyn 23®, launched in 2001 by Natural Immunogenics (established 1998), is a professional-grade colloidal silver hydrosol and topical gel trusted by licensed practitioners worldwide. Developed using breakthrough nanoparticle technology, Argentyn 23 delivers ultra-fine, bio-active silver ions (at 23 ppm) in a clean, two-ingredient formula (99.999% pure silver + pharmaceutical-grade water) produced in an NSF GMP-certified facility. Backed by decades of scientific innovation—including TEM, AAS, DLS, and UV-Vis analysis—Argentyn 23 supports immune health and first-aid care with unmatched purity, quality control, and safety.*
