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

Boost Your Immune System. Stay Healthy.

Evidence-based colloidal silver products can be taken daily to bolster immunity, and reduce susceptibility. The most effective advanced cellular silvers provide a secondary immune system, keeping you healthy when everyone around you seems to be getting sick. To bolster your immunity and to stave off infection, take 5 sprays morning and night. Increase your prevention by […]

Ailing Antibiotics

Unfortunately, when antibiotic drugs were discovered, clinical use of colloidal silver as an antibiotic was discarded. Antibiotic drugs have been wrongly prescribed for colds, flu and other viral infections that don’t respond to antibiotics, as well as for simple bacterial infections that would normally clear on their own. Now after years of overprescribing, antibiotic drugs […]

History: Colloidal Silver

Silver has been known for its medicinal and antimicrobial properties for thousands of years. Hippocrates, “Father of Medicine,” used silver for tissue repair & wound healing. The ancient civilizations of Greece and Rome used silver to control bodily infection & prevent food spoilage. The King of Persia used silver containers to carry water to prevent […]