Independent Silver Study Results


PREFACE: Dr. Dennis Harper and Dr. Robert Rowen recognized the value of conducting an independent and unbiased study that would definitively assess the antimicrobial efficacy of several well-recognized silver products.

PURPOSE: The core purpose of every silver-based health product is to kill pathogenic microorganisms. In this initial study conducted at a major university laboratory, the kill rates of five silver-based products on a common and feared microorganism, MRSA; were determined.

RESULTS: There was a highly significant difference between the five formulations, in their ability to kill MRSA in 2 minutes.

Advanced Cellular Silver (ACS) 200 Extra Strength was found to be approximately 4,000 to 1,000,000 times more powerful in antimicrobial activity than pH Structured Silver, Argentyn 23, OXYSILVER and American Biotech Labs ASAP Silver.

Results RNA distributes ACS 200 through licensed health practitioners. You can learn more about ACS 200 at

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Colloidal Silver Safety

The most reputable and scientific method of determining the safety of an ingestible product an acute oral safety study. This test determines the acute safety of the product. Be cautious taking brands that do not provide acute oral safety data.

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Enhanced Healing

In cases of minor burns, an accumulation of colloidal silver may hasten healing, reducing the possibility of scar tissue and infection. It is believed by many in the natural healing arts that the lives of millions of people can be greatly improved.

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Preventive Health

Taking colloidal silver daily is an excellent way to prevent both acute and chronic infections, and to boost the immune system. If routinely exposed to dangerous pathogenic germs, some recommend a regular daily intake as a protection.

Silver for Water Purification?

Electrolytically-dissolved silver has been used as a water disinfecting agent, for example, the drinking water supplies of the Russian Mir orbital station and the International Space Station. Many modern hospitals filter hot water through copper-silver filters to defeat MRSA and legionella infections. The World Health Organization includes silver in a colloidal state produced by electrolysis of silver electrodes in water, and colloidal silver in water filters as two of a number of water disinfection methods specified to provide safe drinking water in developing countries. Along these lines, a ceramic filtration system coated with silver particles has been created by Ron Rivera of Potters for Peace and used in developing countries for water disinfection (in this application the silver inhibits microbial growth on the filter substrate, to prevent clogging, and does not directly disinfect the filtered water).

Headlines: In the News

Woman in hospital

Drug-Resistant Superbug Infections: 500% Increase across U.S. Hospitals!

“We’re in the post-antibiotic era.“ Dr. Arjun Srinivasan, associate director at the Centers for Disease Control and Prevention Drug-resistant superbug infections have reached near-epidemic levels across U.S. hospitals, with an alarming 500% increase now documented in a study just published in the August issue of Infection Control and Hospital Epidemiology (the journal of the Society for Healthcare […]

CNN: CDC Says Hospitals Contributing to Rise of Superbugs

March 5th, 2014 11:02 AM ET: Health officials have long been warning us about the overuse of antibiotics and the rise of drug-resistant “superbugs.” Now the Centers for Disease Control and Prevention is shining a light on how hospitals are contributing to the problem. “Prescribing (antibiotics) varies widely among hospitals,” CDC Director Dr. Thomas Frieden, an […]

FDA: Is Colloidal Silver Safe?

The FDA Admits it has no Clinical Data Suggesting Colloidal Silver is Unsafe for Human Use October 14th, 1999 Food and Drug Administration U.S. Department Of Health and Human Services Public Health Service 5600 Fishers Lane Rockville, MD 20857 Dear Sirs/Madam, Pursuant to the Freedom of Information Act and in regard your August 17th, 1999 […]