Replied by amr2003 from california on 09/30/2025

Hello, Does anybody know the concentration of CS used with the ultrasonic humidifier? The introdu tion/beginning explanation says 2ounces of CS, my humidifier usually takes a gallon of water. So, would that be just 2ounces in a gallon? seems tiny, please elaborate. Thanks

Replied by Art from California on 10/01/2025

Hi amr2003,

I use one of the smaller ultrasonic humidifiers to use colloidal silver nanoparticles. It can run on as little as 2 ounces of CS. The larger units may not be able to run on just 2 ounces of CS. I think my unit can only handle 500 ml.

I inhale directly from the output port of the humidifier. I alternate between mouth and nose breathing and I use it for 7 to 10 minutes per use and usually 3 times per day. I use new CS for each use as the ultrasonic effect causes agglomeration of some of the silver which appears as little black specs on the floor of the reservoir. So I never reuse the leftover CS in the reservoir. I use new CS with each use. So I am using 20 ppm silver nanoparticles which are yellow in color and I do not dilute with water.

I think Amazon has cool mist humidifiers as small as around 8 ounces to 500 ml, but the bigger ones are the most common.

Art

Replied by amr2003 from california on 10/04/2025

Thank you Art,

Yeah, found one at amazon. It is small with 250ml capacity. Tiny, will see it it works... Do you know whether the yellow colloidal silver can be mix with H202? I read some place that it was supposed to make it more potent, but maybe that was for the ionic silver?

Thanks again for the great info...

Replied by Art from California on 10/04/2025

Hi amr2003,

The potent oxidant action H2O2, will cause the silver nanoparticles to agglomerate turning from the active yellow color to the inactive gray color. If you plan to use both, they will have to be used separately at alternating times.

Art

Replied by Rob from Kentucky on 10/05/2025

I don’t agree….

I learned that mixing CS 10ppm with 3% H2O2 from Canadian Herbalist during the plandemic increased its effectiveness 100 times.

Colloidal Silver with Hydrogen Peroxide is sufficient to increase the efficacy of colloidal silver by up to 100 times against bacterial infections.

Source: https://jointcomplete.ca/silver-complete (Note: the Canadian Government has forced them to remove it from public sale).

Checkout this section on EC: https://www.earthclinic.com/remedies/nebulizing-colloidal-silver-hydrogen-peroxide.html

Replied by Art from California on 10/05/2025

Hi Rob,

The first link doesn't work.

Art

Replied by Art from California on 10/06/2025

Per Art's email:

Hi Rob

This is how Chat GPT describes the reaction of silver nanoparticles and the potent oxidant H2O2 :

1. Oxidation and Dissolution of Silver Nanoparticles

Hydrogen peroxide can oxidize metallic silver (Agâ⁰) into silver ions (Agâ⁺):

Ag0+H2O2→Ag++OH−+OH•text{Ag}^0 + text{H}_2text{O}_2 rightarrow text{Ag}^+ + text{OH}^- + text{OH}•Ag0+H2O2→Ag++OH−+OH•

The oxidative dissolution process reduces the size of the nanoparticles and can eventually destroy them.

This occurs more rapidly at higher H2O2 concentrations and in acidic or neutral pH.

The generated hydroxyl radicals (•OH) are highly reactive and contribute to further degradation.

This is how Google AI describes the reaction :

Yes, hydrogen peroxide (H2O2) can cause silver nanoparticles (AgNPs) to break down and, depending on the conditions, can lead to their agglomeration or other morphological changes. This occurs through a redox reaction in which hydrogen peroxide acts as an oxidizing agent.

H2O2cap H sub 2 cap O sub 2 𝐻2𝑂2 . Without their protective layer, the nanoparticles lose their repulsive surface charge and are more susceptible to clumping together (agglomeration) due to van der Waals forces.

I have previously tested this reaction and the yellow nanoparticles turn almost instantly from yellow to clear and colorless as I add the H2O2 to the AgNPs suggesting a return to ionic silver. Once added together the clear solution slowly turns gray and eventually you see tiny black specs forming on the floor of the container indicating the silver has agglomerated and has gotten too large to remain in suspension. The AgNPs are no more and no longer have their potent antimicrobial effects.

I just retested this mixture again by adding H2O2 to some 20 ppm AgNPs that I had. Again, the same reaction, the yellow AgNPs turned clear after the addition of the H2O2 and with a little more time the mixture will start to turn grey as the silver starts to agglomerate and fall to the floor of the container.

During the initial pouring of the H2O2 into the AgNPs I would expect the mixture to be highly deadly to pathogens due to the highly increased level of hydroxyl radicals caused by mixing the two agents along with the potent antimicrobial activity of the silver ions and the H2O2, but also quite destructive to normal cells. During this reaction, you don't know exactly what you have at any given time point as the silver is agglomerating and for me personally, while the pathogen killing effectiveness may be temporarily increased, so is the negative impact to normal cells, which in my opinion could be dangerous especially occurring in the lungs which was the original intended use by the poster, amr2003.

According to the science shown above, another feature of this mixture is that the silver particle size initially shrinks before the agglomeration process starts. I am starting at a particle size in the range of 12 nm to 20 nm with my yellow AgNP solution. Particle size below 10 nm becomes very toxic to normal cells, so this is another problem with this mixture.

I don't doubt that this mix can increase the pathogen killing power of the mixture by 100 times over AgNPs, but this mix is not going to just ignore normal human cells and the alveoli of the lungs seem like a really bad place to find this out!

I personally would not use this mixture as an antimicrobial or otherwise.

Art

Replied by Bill from Philippines on 10/06/2025

Hi Rob,

I would agree with you about adding a few drops of hydrogen peroxide to colloidal silver. I have also read other "opinions" from research, who say that hydrogen peroxide causes colloidal silver particles to agglomerate. I'm sorry but I just don't believe that.

However, I will always believe what Ted from Bangkok has to say about colloidal silver because he is a qualified biochemist and researcher, who has no reason to lie.

Here's what Ted says about the benefits of adding drops of hydrogen peroxide to colloidal silver:

"Agyria is a common problem with using a straight batch of colloidal silver, often the skin is not really blue, it is closer to gray color. The problem occurs when a free silver ions react with the sulfur in your body to from AgS, or silver sulfide. Most colloidal silver produced are actually either a nonreactive Ag or a reactive Ag with a charge, then it reacts with the body's available sulfur to cause a "blue skin", more more accurately is "gray skin".

This problem can be prevented, which I solved over a decade ago, which required that a couple of drops of hydrogen peroxide is added to a liter of colloidal silver. The peroxide, reacts with the FREE silver ions to form Silver Oxide. When I first add this, I get a cloudly solution, and after three days, this cloudy solution becomes a clear white transparent water. However, an unreacted Ag or Silver in a solution will show itself is a faint yellow transparent solution. So this ia an easy way to tell. If you add a drop of H2O2 into this it becomes cloudy. However, if the solution is Silver oxide, it won't become cloudy as there is no longer any "free" silver ions. When they are no longer free, it won't react with the body's sulfur to form silver oxide. Hence, if a hydrogen peroxide, at least, is added to the colloidal silver you buy, the silver is no longer free, and the condition of blue skin or gray skin or agyria is prevented.

However, there is ANOTHER way, that DOES NOT REQUIRE you to wait for three days to fully digest the free Silver. When I make a batch of colloidal silver, using the silver wire or silver rods as an electrode using any D.C. adapter, the BEGINNING solution is distilled water with a 0.5% H2O2 concentration, which is 1/2 percent H2O2 concentration, or approximate amount such as one tablespoon (plastic spoons!) of 3% H2O2 in a 1 or 1.5 liter of colloidal silver is generally sufficient, to prevent any free metal silver form occuring..."

EC Source: https://ted.earthclinic.com/supplements/colloidal_silver.html

Replied by Rob from Kentucky on 10/07/2025

@ Bill (Philippines) and Art (California)

Glad I always copy & paste interesting information. Here is what was posted in Canada.

Silver Complete Plus
Colloidal silver combined with H2O2 (food grade hydrogen peroxide) is quickly proving to be an effective combination. This combination can be used in oral and external treatments. Adding H2O2 to a completed batch of colloidal silver ionizes silver particles remaining in the solution. According to Water and Science Technology, a 2000:1 solution of colloidal silver to H2O2 is sufficient to increase the efficacy of colloidal silver by up to 100 times against bacterial infections.

High H2O2 colloidal silver strengths can be used externally with fine results. A 1.5% H2O2 colloidal silver solution can be used as an excellent disinfectant and water treatment method, and can be used as a skin cleanser/conditioner for healthy skin tissues.

Using colloidal silver to augment H2O2 therapy, a 2000:1 colloidal silver to H2O2 solution is created. For external use and for use as a mouthwash, the 1.5% solution need not be diluted. The H2O2/colloidal silver external solution is EXCELLENT to treat ear conditions and infections that use the inner ear as an "incubation chamber".