Recently published article (2015) in Molecules ISSN 1420-3049 page 8856 -8874 where it is very clearly proven that colloidal silver with a diameter smaller than 30 nm works most effectively.

We will gladly send you that article if you just send an e-mail to info@crystal-colloidaal.nl

The book “The Hashimoto Protocol” was recently published by Succesboeken.nl, ISBN: 9789492665096, by the New York Times bestseller author and pharmacist Izanella Wentz.
In this book, the use of colloidal silver is repeatedly advised and on page 373 we are listed as the only “clean brand” supplier.

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