Naturally antibacterial, antimicrobial, antifungal, antiseptic, & anti-pathogen. Colloidal Silver can be used as an effective tool for supporting your immune system in the presence of emerging strains of bacteria, viruses, and fungal infections. Silver is a medically recognized therapy for open wound healing, used at almost all North America's 120 burn hospitals. Our colloidal silver is at low concentration for maximum safety and effectiveness. Avoid toxic, high concentrations of silver colloids. These are no more effective and are actually quite dangerous and toxic. Our non-toxic formula contains no salt, suspension proteins or stabilizers.