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iHerb Customer Reviews

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NOT Colloidal Silver

Posted by iHerb Customer on Mar 06, 2014 | Verified Purchase

So after much research I have come to realize that the product I purchased is not actual Colloidal Silver, I value what Dr. Mercola says and I am posting his comment on Colloidal Silver Silver protein -- Silver protein products are the second most prevalent type of so-called colloidal silver products on the market. These products are a combination of metallic silver particles and a protein binder to keep the particles in suspension. One tip-off that it’s a silver protein product is if it claims to have high concentrations of colloidal silver (typically in the range of 30 to 20,000 ppm). Of the three types of colloidal silver, silver protein products have the lowest particle surface area for a given silver concentration, making the silver inaccessible for safe and effective absorption by your body. Because of this, you want to avoid all silver protein products. To find out whether you have a silver protein product rather than a true silver colloid, look for these characteristics: Foaming: When shaken, a silver protein product produces foam above the liquid that will persist for minutes after being shaken. This is probably the single most reliable indicator. Concentration: Silver protein products tend to have very high concentration values, typically in the range of 30 to 20,000 ppm. Color: The color ranges from light amber to almost black with an increasing concentration of silver. Potential Danger – High. Due to the high concentration of large silver particles, silver protein products are known to cause argyria, which turns your skin blue-gray color. When I shake this bottle it foams heavily at the top, also another indication is that the directions say use "up to 14 days" This is so you do not get argyria. Be aware when using this product

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really work well, very well!!

Posted by marcosandrey on Sep 19, 2014 | Verified Purchase

I'm impressed! was much pus in the throat, and a cough that had not stopped two weeks. I do not like antibiotics, but then I did use this stuff. I'm impressed! In just two days it settled all the phlegm and wiped my respiratory system! This really works, I'm impressed. Couple that oregano oil, and see that never need antibiotics. The Pharmaceutical industry is reluctant to tell people about this product that can not be patented!

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Amazing results

Posted by iHerb Customer on Jan 11, 2014 | Verified Purchase

As always arrived super fast from This is a wonderful product, I have had sinus infections for years, for the first time in over 10 years I can breath without any sinus pills. This stuff really cleared up my sinus infection fast, with no antibiotics needed. Have already reordered more after using for over a month, never want to be without it. AMAZING results.

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muy bueno

Posted by iHerb Customer on Jun 10, 2015 | Verified Purchase

La concentración es mucho mayor de la que consigo en España. Muy buen producto. Muy eficaz para todo tipo de infecciones.

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Will Dilute For Many Uses

Posted by iHerb Customer on May 19, 2014 | Verified Purchase

Diluted thios is only thing that keeps dogs ears smelling fresh. Have paid $22 for Vet products that dont work. Great diluted for sinus' too. Any germ situation.

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Not pure, but it does work.

Posted by iHerb Customer on Jul 06, 2015 | Verified Purchase

This colloidal silver does work well. But my skin started to turn yellow. And this was without me ever abusing the product. So my conclusion is that this is not a pure colloidal silver. I've never had this problem with the few other brands I've used.

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High quality!

Posted by iHerb Customer on Oct 08, 2013 | Verified Purchase

This product is with high quality and realy works!

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Posted by iHerb Customer on Dec 23, 2016 | Verified Purchase


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Good prevention against cold and viruses

Posted by iHerb Customer on Oct 06, 2016 | Verified Purchase

Women using colloidal silver as a family for the last two years to help fight viruses and colds. It really makes a difference. I even give this to my small kids to help them have a stronger immunity during this season of Sickness.

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good strength and works

Posted by iHerb Customer on Aug 02, 2016 | Verified Purchase

its on our must have list

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