Welcome to Purest Colloids, the home of the MesoColloids. Our most popular products are clickable below. Full product details are on the products tab above.
Our Most Popular Meso Products
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Purest Colloids mission is to produce the finest colloidal products which provide the highest level of effectiveness whether through colloidal silver or other colloidal metals. In addition to our flagship product, MesoSilver brand colloidal silver, we offer superior metal colloid products for use as dietary supplements. Our colloids provide the body with minerals to maintain optimum health. By maximizing the particle surface area of the nanometer sized particles we keep our products in the forefront of quality and effectiveness.

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Our products, including colloidal silver and gold, have a broad range of other uses and have been used in the manufacture of photographic films, cosmetics, preservatives, antibacterial coatings, and dietary supplements.

This web site discusses our products, MesoSilver®, MesoGold® , MesoCopper®, MesoPlatinum®, MesoPalladium?, MesoIridium?, MesoSilica?, and MesoZinc?. Their function is to provide minerals in trace amounts which our bodies can use to maintain a robust immune system for optimum health. Read more about Colloidal Silver Effectiveness in the learning center.

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Lookup your product concentration:


How to find your batch number Help me understand the report View Report Cancel
Concentration checks currently go back as far as mid 2010.

The batch number for your product is typically located at the
bottom of the informational label as shown in the example below.
You need only enter the numbers to the right of the L within
the number (highlighted in blue):

Our concentration reports come directly from laboratory testing equipment, so they
give far more technical details about our products than most people need.

Here is a quick way to find the PPM measurement on the report:


Try our NEW MesoSilver® Topical Cream

History of Silver & Colloidal Silver

For thousands of years silver has been used as a healing agent by civilizations throughout the world. Its medical, preservative, and restorative powers can be traced as far as the ancient Greek and Roman Empires. Long before the development of modern pharmaceuticals, silver was employed as a germicide.
More about the history of silver & colloidal silver>>>

Uses for Colloidal Silver and Colloidal Metals

While we make no health claims about the use or effectiveness of silver colloidal or our product line, our customers have found colloidal silver and many of our other products helpful in a wide variety of applications:

  • Immune System Support
  • Dietary Mineral Supplements
  • Stress Relief
  • Improved Sports Performance
  • Skin Conditioner
  • Food Preservation

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