High colloidal concentration formula - defends body, and attacks all infections from germs, viruses, bacteria, allergens and pathogens. Fast acting potent ppm up to 450-500ppm. For use internally and topically. Greatest germ and bacteria killer! We don't know of any circumstances where any single-celled invader has not been eradicated within a clinical petri dish environment within a few hours maximum. (obviously within a living complex organism like the human body it will take from a few days to a few weeks to finally eradicate an entire infection.This is one that you should always have at home for yourself and your loved ones. SF/GA* 100ml. £45.00 (Large size) also available in:- small personal mobile size (10ml.) and Specific Treatments regular size (50ml.). Buy More and Save More with the 200ml. Economy, 300ml and Half liter