Argentyn 23 Professional Bio-Active Silver Hydrosol contains only 99.999% pure silver and purified water meeting USP NF standards for 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 bio-activity, it is the ultimate, modern refinement of colloidal silver, offering the most effective* and safe* dietary silver supplement available.
