Colloidal Silver is a natural broad-spectrum antiseptic/antibiodic used to treat infection, inflammation and to promote healing. Topically, it can be used to treat fungal infection of skin or nails. It can also be used to promote healing of burns, wounds, rashes and sunburn or as a gargle to fight tooth decay or bad breath. Internally, Colloidal Silver can be used to treat infections. Colloidal Silver has been shown to be effective against 650 disease causing agents including E. coli bacteria and Candida albicans fungus.