COSILVER is also referred to as "Colloidal silver" and is not a registered medicine or drug. Please consult an alternative medical practitioner for all health advice. All information given on this site originates from personal experiences, anecdotal comments and scientific research and is not prescriptive, nor can the content be guaranteed. The company and its employees disclaim responsibility for any loss or hardship resulting from the use or application of any information or statement within this website.
COSILVER NANO 400 and NANO 2000 colloidal silver generators.
Made by Cove Developments CC in Gqeberha (Formerly Port Elizabeth) South Africa


The NANO 400 makes your own crystal clear colloidal silver
for yourself and your family, friends and pets.

Start your own small business with the NANO 2000
making and selling 4litres/day.

Please review the NANO 400 and NANO 2000 pages

Empowerment and independence through self medication.


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