Colloidal Silver is the most powerful, natural anti-bacterial, anti-fungal, anti-viral, anti-parasite and body normalising substance ever discovered and used in medicine.  In laboratory tests, at just five parts per million, dingle-celled organisms such as bacteria, fungus and viruses are killed in just four or five minutes in it's presence.  It acts agains some 650 pathogens (disease organisms) with no side effects what-so-ever.