Colloidal Silver - 10-20 PPM (parts per million). We have been supplying the Highest Quality Silver since our incarnation in 2011. Colloidal Silver is the description used to describe very tiny silver particles suspended in a liquid. Given their tiny size, a usual filtering process wouldn’t remove these particles. Before the development of modern antibiotics, Colloidal Silver was used by millions as an all-purpose medicine for a number of ailments and infections. Silver has an impressive history in natural health. Recently, Colloidal Silver rightfully has seen a revival in popularity, with some reputable herbalists and health specialists claiming it can as good as antibiotics or other medical therapies to help treat fungal, viral and bacterial infections. We invite you to do your research and draw your own conclusions on Silver. Historically part of the Beck Protocol, is also a natural choice for cleaning around the house. Our Silver is produced in the UK from 99.9% Pure Silver rods.