Pro Bio-Active Silver Hydrosol 23 ppm

Argentyn 23 Professional Bio-Active Silver Hydrosol is composed of only 99.999% pure silver and pharmaceutical-grade purified water. It is a unique mixture of the most active and effective* species of silver – positively charged silver ions and particles of an unprecedented size as small as 0.8 nanometers. With the smallest particles and highest charge ratio, it is the ultimate refinement of colloidal silver.