Colloidal Silver 4oz
Colloidal Silver 4ozColloidal Silver 4oz
7 reviews

100% Natural • 30 PPM • Vegan • Non-GMO • Made in the USA 

Immune Support

Silver is a natural element has been used for thousands of years for its powerful antibacterial effects. In a modernized nanoparticle form, colloidal silver is a top choice for natural immune support.   

How it Works

Positively charged silver ion nanoparticles attach to negatively charged bacterial cell membranes. 

Once attached, the silver ion inactivates and kills the bacteria.¹

¹Scientific Explanation

According to a 2018 study published by the International Journal of Nanomedicine, positively charged silver ion nanoparticles are attracted to bacterial cell membranes because of its negative charge. As the cell membrane of bacteria is mostly comprised of carboxyl, phosphate, and amino groups, it is proven to be negatively charged. As positively and negatively charged particles are attracted to one another, positively charged silver ions naturally attach to the negatively charged bacterial membrane. 

Once attached, the silver ion is observed to penetrate the membrane and cause leakage, which inactivates and kills the bacteria. 


Silver Essences sources only the highest available grade of silver, with 99.999% purity.  

After perfecting our proprietary nanoparticle process for over 25 years, we are confident you will experience the difference of our premium Colloidal Silver.

Our team has manufactured colloidal silver for various brands around the country for over 25 years. Every bottle you receive is backed by experience, the best materials, and quality checks at every step of our manufacturing process.


All Natural




Concentration: 30 parts per million 
Amount per Serving: 150 mcg Colloidal Silver

DirectionsAdults take 1 teaspoon (5 mL).

Children 4 years and older take 1/2 teaspoon (2.5 mL).

For best results, hold under tongue for 30 seconds then swallow.

100% Natural • Vegan • Non-GMO 

Made in the USA 

100% Natural • Vegan • Non-GMO 

Made in the USA 

Customer Reviews
4.9 Based on 7 Reviews
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Filter Reviews:
Steph J.
United States United States
Sore throat...Gone!

I caught a cold recently that started with a very irritating sore throat. Was worried about covid, but I got tested and thank goodness I was negative. Anyway, after taking about 4 servings throughout the day, my throat felt fine the very next day! I would highly recommend this for sore throats.

Jo J.
United States United States
Turly Amazing

This stuff is truly amazing. So far ive tried it on my colds, cuts, bug bites, and fungus and literally helps with everything. Highly satisfied with this product.

United States United States
Works well

This one works very well for various infections. Other brands I've gotten also with very well

Erin M.
United States United States
Many Brands of Silver

I have tried many brands of colloidal silver and I can say this is one of the best ones I've tried. First of all, silver should only be in glass bottles because it reacts with plastic and could be harmful. Next, it is a clear solution, as how real nanoparticle silver water should look. Lastly, I use this for almost anything infection related, from cuts to colds, and I get fast and effective results every time. 5 stars from me!

United States United States
Colloidal Silver

Has been very effective, especially durinng these times where every time I cough I get paranoid.