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Benefits of Silver Ions for Health and Wellness – Nanosilver

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7April 2023

Benefits of Silver Ions for Health and Wellness – Nanosilver

Can Silver Ions Kill All Variants Of Covid-19?

Yes, that is correct. The United States Environmental Protection Agency (EPA) has a list called List N, which includes products that have been proven to be effective against SARS-CoV-2, the virus that causes COVID-19. The list includes disinfectants that use silver ions as an active ingredient. According to the EPA, these products have been shown to be effective against all known variants of SARS-CoV-2, including the newer ones. It is important to note that the effectiveness of disinfectants is not affected by genetic alterations to the virus because of their basic physical characteristics and recent mutations to SARS-CoV-2 have not altered these characteristics.


On list N, one of the active ingredients mentioned are silver ions. According to EPA silver ions have the ability to kill all variants, new and old of SARS-CoV-2.

What Are Silver Ions?

Silver ions are atoms of silver that have an electrical charge. They are formed when silver is dissolved in a solution, such as water, and can be created through a process called electrolysis. Silver ions have been shown to have antimicrobial properties and have been used in various forms to treat or prevent infections.

Do Silver Ions Have Antibacterial Properties?

Silver ions have been shown to have antimicrobial properties, specifically, they have been found to be effective against a wide range of bacteria, viruses, and fungi. The mechanism of action of silver ions against microorganisms is not fully understood, but it is believed to involve the binding of silver ions to the cell membrane, which disrupts the membrane and causes the cell to die. 

Silver ions have been used in various forms to help prevent infections, such as in wound dressings, water purification systems, and as a coating on medical devices. They are also used as an active ingredient in some disinfectants and sanitizers, where they can help kill bacteria, viruses, and other microorganisms. However, it is important to note that the efficacy of silver ions as an antimicrobial agent may depend on the specific application and the concentration of silver ions used.


  1. About List N: Disinfectants for Coronavirus (COVID-19)
  2. List N: Disinfectants for Use Against SARS-CoV-2 (COVID-19)
  3. Do disinfectants kill newer variants of coronavirus? Yes, EPA expects all products on List N to kill all variants of SARS-CoV-2.
  4. List N Tool: COVID-19 Disinfectants
  5. Effectiveness of surface coatings containing silver ions in bacterial decontamination in a recovery unit
  6. Silver Nanoparticles and Silver Ions as Potential Antibacterial Agents
  7. Antibacterial Activity and Mechanism of Action of the Silver Ion in Staphylococcus aureus and Escherichia coli Antibacterial efficacy test of household laundry machines.



All information provided is for educational purposes only and should not be used in place of a medical consultation. All readers are strongly advised to seek the advice of and work with an experienced healthcare practitioner.

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